(

(

lojI9/2caJ UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

WASHINGTON, D.C. 20460

Ann M. Tillman, Ph.D. P~oduct Regist~ation Manage~

Ag.icultUFal Chemicals Registration and Regulatory Affairs

Rohm and Haas Company 100 Independence Mall West Philadelphia, PA 19106

DeaF Dr. Tillman:

Subject: DIMENSION- TUFf and Ounamental HeFbicide EPA Registration No. 707-245

OFfK:E OF PREVENTION. PESTICIDES AND

TOXIC SUBSTANCES

OCT I 8 2000

Applications and Youu Letter Dated Octobe~ 2, 2000, Request To Amendment Labeling by Revising Statements of Practical Tueatment Section To Comply with PR Notice 2000-3 Overseeding and Spuigging Section of Labeling

The puoposed labeling amendment requested in the subject application to amend the uegistwation of "Dimension- Turf and Ounamental Herbicide" has been ~eviewed and found acceptable unde~ the Federal Insecticide, Fungicide and Rodenticide Act (FIFRA) as amended, provided that you:

o Submit one (1) copy of the final printed label p~iou to before you ~elease the product fou shipment under the subject amended labeling.

If this condition is not complied with, this uegistuation will be subject to cancellation in accordance with FIFRA, section 6(e). Your ~elease fou shipment of this p~oduct con­stitutes acceptance of this condition.

A stamped copy of the puoposed label is enclosed fou you~ ~eco.ds.

Enclosure

Sincerely yours,

,~f£.~~L(~ IJ}~~ ~ Product Manager (23)

He~bicide Branch Registration Division (7505C)

Inlemel Address (URL) • hHp:/Iwww.epa.gov 0- -. • '.

(

1.1970-.\15 9/::::.'00

DIMENSION ID

TURF and OR.c'l~"IENTAL HERBICIDE

ROHMD lHAASe1 PHILADELPHIA, PA 19106 Tel: (215) 592·)000

DI'\IE~SION is a selective herbicide formulated as an emulsifiable concentrate that provides control of listed annual grasses and broadleaf\"'eeds in established lawns, commercial sod farms. ornamental turf (including golf course fain\a~s. roughs, tee bo'(es,

and putting greens) and landscape ornamentals.

In ~ew York State this product may onl~' be used by professional applicators at no more than two quarts (0.5 pounds active ingredient) per acre per year and is prohibited from use in :'\'assau and Suffolk Counties

OptiUflalSlall!lnl!ut:

J.V THE STATE OF CALlFOR.VIA SOT FOR ["5E O.Y GOLF COCRSE FA IR WA rs, ROCGHS, TEE BOXES·I.YD PUTTI.YG GREE.YS.

ACTIVE I~GREDIENT ·Dithiopyr, 3,5-pyridinedicarbothioic acid. 2-( dinuoromethyl)-

4-(2-methylpropyl)-6-(trinuoromethyl)- S,S-dimethyl ester----------12. 7% I;>;E R T I~ G RE D I ENTS------------------------------- ---------------------8 7.3 ";,

lOO.O% Contains petroleum distillates *Contains 120 grams per litre or 1 pound per u.S. gallon of the active ingredient. Product protected by U.S. Patent No. 4,692,184. Other patents pending

EPA REG NO. 707-245

REFOR'IULATION OR REPACKAGI:'lG IS PROHIBITED

• ACCEPi'ED ~ U t' rr

with COMMEN1;S , , , , In EPA Leaer 0.,""" •

OCT 18 20m,:, Uaderthe F __ ~: p trtde _B.d cdddrt\cl .. __ ~ Cor the peod./de ...... 11 eo! ..... EPA RetI.l'Io. 70J - ~4J- _~_

• (. I

" ' r (I'

~OTICE: Bl!fore UStrlg this prouucl, read thl! I!ntire Precautionary Statements. ConJitlons orSak and WalT.Jnlv, Directions fur Usc. L:~.; RcslndttonS and Storage lnu Disposal Instructtvns. I(the Conditions orSak and W:uTanty lrc not acceptable, return the product unopened \\Ithm tlmtl' J;ys'ol'purchasc to the pb.cc 01 purchase

KEEP OUT OF REACH OF CHILDREN

WARNING AVISO 5i listed no enticnde la clique!l, busque a alguien p:J.r:J. que se la expliquc a usted en uClal1e (If you do not understand the label. lind someone to expl:lin it to you in detail).

FIRST AID IF IN EYES • Hold eye open and rinse slowly and gently with WJter for 15-20 minutes.

• Remove contact lenses, if present. after the first 5 minutes, then continue rinSing eye.

• Call a poison control center or doctor for treatment advice. IF ON SKIN • Take off contaminated clothing. ORCLOTHI:-IG • Rinse skin immediately with plenty of water for! 5-20 minutes.

• Cal! a Doison control center or doctor for treatment advice. IF SWALLOWED • Immediately call a poison control center or doctor.

• Do not induce ..-omiting unless told to do so by a pOison control center or doctor.

• Do not give any liquid to the person. Do not 't!ive anything by mouth to a unconscious person, IF I:-IHALED • Move person to fresh air.

• If person is not breathing, caU 911 or an ambulance, then give artificial respiration, preferably mouth· to-mouth if possible.

• Call a poison control center or doctor for furth~r treatment advice.

HOT LINE NUMBER

Have the product container or label with you when calling a pOison conrrol center or doctor, or going for treatment. You may also contact Rohm and Haas Company 215-592-3000 day or night, for emergency treatment Information.

NOTE TO PHYSICIAN ContainsJ?~troleum distillate - vomitingmav cause aspiration pneumonia.

1

(

(

• PRECAUTIONARY STATEMENTS HAZARDS TO HlJ:\-I..\."1S A. '\;D DO"ESTIC A_ ,\;I:\-IALS

WAR..'1ING CAt:SES SUBSTA;'iTlAL BCT TDIPOR-\RY EYE I:-iJl"RY. CAt:SES SKI:'i IRRITA TlO~. HAR\IFUL IF SWALLOWED. :\-IA Y CAUSE RESPIR-I. TORY TRKT IRRITA TlO~. :\-IA Y CAUSE ALLERGIC SKI:'i REACTION. Do not get in eyes, on skin, or on .:lothing. Avoid breathing vapors or spray mist. Wash thoroughly with soap and water after handling.

Personal Protective Equipment (PPE) Some materials that are chemical· resistant to this product are listed below. If you want more options. follQ\.v the instructions

for category G on an EPA chemical-resistance category selection chart.

Applicators and other handler,(other than mixers or loaders) must wear: • Coveralls over short-sleeved ,hirt and short pants

• Socks • Chemical resistant footwear • Protective eyewear • Chemical-resistant gloves 5u(h as Barrier Laminate or Vitoo 2:14 mils

l\-tixers and Loaders must ""'ear: • Coveralls over short-sleeved shirt and short pants

, • I •

-... • Socks • Chemical resistant footwear • Protective eyewear • Chemical-resistant gloves such as Barrier Laminate or Viton 2::14 mils • Chemical-resistant apron

Discard clothing and other absorbent materials that have been drenched or heavily contaminated with this product's concentrate, Do not reuse them. Follow manufacturer's instructions for cleaning/ maintaining PPE. If no such instructions for washables, use detergent and hot water. Keep and wash PPE separately from other laundry. \Vhen handlers use closed systems, enclosed cabs, or aircraft in a manner that meets the requirements listed in the \Vorker Protection Standards(WPS) for agricultural pesticides [40 CFR 170.240( d) (4-6)], the handler PPE requirements may be reduced or modified as specified in the WPS.

User Safety Recommendations User should: Wash hands before eating, drinking, chewing gum, using tobacco or using the toilet. Remove PPE immediately after handling this product. \Vash the outside of gloves before removing. As soon as possible, wash thorough!v and change into clean clothing.

ENYlRONME:'iT AL HAZ_-\RDS This product is toxic to fish and highly toxic to other aquatic organisms including oysters and shrimp. L'se with care when applying to turf areas adjacent to any body of water. Drift and runoff from treated turf may adversely affect aquatic organisms in adjacent aquatic sites. Do not apply directly to water. or to areaS where surface water is present, or to intertidal areas below the mean high water mark. Do not apply when weather conditions favor drift from treat~d areas. Do not contaminate water \vhen disposing of equipment \vashwaters.

2

(

(

DIRECTIONS FOR CSE It is a violation of Federal law to use this product in a manner inconsistent with its labding. Do not apply this product in a way that WIll contact \liorkers or other persons, either directly or through drift. Only protected handlers may be in the area during application. For any requirements specific to your State or Tnbe, consult the agency responsible for pesticide regulation.

AGRlCULTUR-\L CSE REQt:IRDIE:\TS Use this product only in accordance with Its labelmg and With the \I'orker Protectlon Standard, 40 CFR part 170. ThIS Standard contains requirements for the protection of agriculrural workers on fanns, forests, nurseries. lnd greenhouses, and handlers of agricultural pesticides. It contains requirements for training. decontamination, notitication. and emergency assistance. It also contains specific instructions and exceptions pertaining to the statements on this label about personal protective equipment (PPE) and restricted-entry interval. The requirements in this box only apply to uses of this product that are covered by the Worker ProtectIOn Standard. Do not enter or allow worker entry into treated areas during the restricted entry interval (REI) of 12 hours. PPE required for early entry to treated areas that is permitted under the Worker Protection Standard and that involves contact with anything that has been treated, such as plants, sailor water, is: • Coveralls over short-sleeved shirt and short pants

• Socks • Chemical resistant foot\Vear • Protective eyewear • Chemical-resistant O'ioves such as Barrier Laminate or Viton >14 mils

NON-AGRlCUL TURAL USE REQUIREMENTS The requirements in this box apply to uses of this product that are not \vithin the scope of the Worker Protection Standard for agricultural pesticides (~O CFR Part 170). The WPS applies when this product IS used to produce agricultural plants on farms, forests, nurseries or greenhouses. Keep unprotected persons out of treated area until 'pran have dried.

STORAGE AND DISPOSAL Do not contaminate water, foodstuffs, feed or seed by storage or disposal. STORAGE~ Store this product only in its original container in a dry, cool. secured storage area. Store this product above 32 OF to avoid crystallization. If crystals fonn or product freezes, move product to area with ambient temperature above 32 'F and shake well until crystals have dissolved. PRODUCT DISPOS.-\L- Wastes resulting from the use of this product that cannot be used or chemically reprocessed should be disposed of in a landfill approved for pesticide disposal or in accordance with applicable Federal, state or local procedures. E:\IPTY CONT A1:-.'ER DISPOSAL- Do not reuse emptied container. Observe all label safeguards until container IS triple rinsed. Emptied container retains vapor and product residue. Triple rinse container, then puncture and dispose of in a sanitary landfill, or by incineration, or, if allo\ved by state and local authorities, by burning. Ifburned. stay out of smoke. SPILL· In case of spill. observe all protective and safety precautions \vhen cleaning up spills. Dispose of material according to "Q!"oduct disps)sal" directions listed above.

CONDITIONS Of SALE AND WARRANTY Rohm :lnd Haas \vJ,rrants that the product conforms to its chemicJl descnptlon and is reasonably fit for the purpose stated on the label only when used in accordance \~ llh label directions under normal conditions of use. ROH~l A:"lD HAAS MAKES :\0 OTHER EXPRESS OR nlPLlED WARRANTIES EITHER Of ~IERCHANTABILITY OR f1TN ESS fOR A PARTICULAR USE. Handling, storage and use of the product by Buyer or L'ser are beyond the control ofRohm and HJ.3S and Seller. Risks such as crop injury, indfecti\'eness or other unintt:nded consequences resulting from, but nor limited to. \\eather or soil conditions, presence of other m:::neria\s, disease, pests, drift to other crops or property or failure to follow label directions will be assumed by the Buyer or User. IN ~O CASE \VILL ROH;\tI AND HAAS OR SELLER BE HELD LIABLE fOR CONSEQl:ENTlAL, SPECIAL OR INDIRECT D,UL\GES RESlL TlNG FROM THE HANDLING, STORAGE OR USE OF THIS PRODUCT.

3

(

(

GENERAL INFORMATION FOR PROFESSIONAL TURF USE This product is not recommended for application by homeowners.

Dl:-'IENSION is a selective herbicide that pro\ides control of crabgrass and other annual grasses and broadleaf weeds in established 13\ .... n5, commercial sod farms and ornamental nHls, including golf course fairways, roughs, tee bQ'\r!s, lnd putting greens This product will not hann nearby established QrnamentJ,is when used according to label directions.

(;SE PRECACTIONS FOR PROFESSIO:\"AL TCRF CSE Turfgrass Safety This product may be used on seeded, sodded. or sprigged lawns and ornamental rurfs that are well-established. The grass must have developed a good root system and J unifonn stand, and have received at least two mowings follo\\ mg its seeding. sodding. or sprigging before it can receive its first application of this product.

Use of thIS product on turf that is not well-established, or has been weakened by weather-, pest-, disease-, chemlcal-, mechanical or other related stress, may result in turf injury. This product should only be applied to turf that is composed of the following turfgrasss species that have been determined to be tolerant to applications of this product.

When applied as directed under the conditions described, the following established turfgrasses are tolerant to thIS product (see the "Golf Course Putting Greens" precautions st'ction for additional turfgrass safety information):

Cool-Season Grasses Bentgrass, creeping* Bluegrass, Kentucky Fescue, Fine** Fescue, Tall Ryegrass, Perennial

Agrostis pa/ustris Poa pratensis F t!stuca rubra FeslUca arundinacea Lotium perenne

\Varm-Season Grasses 8ahiagrass Paspa/um nota/lim

Bermudagrass'" ("nodon dactylon Buffalograss···· BlIchloe dactyloides Carpetgrass Axonop"s affinis Centipedegrass Eremochloa ophillroides Kikuyugrass Pennisetllm c1andestinllm Seashore Paspalum Paspalum vagina/urn St. Augustinegrass Scenotaphrum secundatum Zoysiagrass Zoysiajaponica • Use of this product is not recommended on certain varieties of creeping bentgrass, such as 'Cohansey', 'Carolen',

'Seaside', and 'Washington' as undesirable turfgrass injury may result. :'\rot all varieties of creeping bentgrass have been tested.

••

•••

****

DO NOT apply this product to Colonial bentgrass (Agroslis lenllis) varieties.

Use of this product on certain varieties of tine fescue is not recommended as use may result in undeslrable turf injury. The following fine fescue varieties have been found to be sensitive to this product: 'Atlanta'. 'Banner', 'Beauty', 'Bilgart', 'CF-2', 'Enjoy', 'HF-93', 'HIghlight', '[yalo', 'Jamestown', 'Koket', ':-'!aJenta', ''.lary', 'Pennlawn', 'Tamara', 'Tatjana', '\Valdorf. and '\Valdina'. Not all varieties of fine fescue have been tested.

ese of this product on 'Tifgreen' (318) hybrid bermudagrass greens is not recommended as use may result in undesirable turfgrass injury.

DO NOT use this product on seedling buffalograss in the spring of the first year of establishment until the turfgrass is fully green and has established new roots.

4

Reseeding, Overseeding, or Sprigging Reseeding, overseeding, or sprigging of treated areas within 3 months after J single application of this product, or -+ months after a split application program totalmg more than 1.5 f1 ozl1000 sq ft (2 qts.a). may inhIbit the establIshment "fdeSIrable turfgrasses. Oversee ding Bennudagrass with perennial rye grass may be made S \veeks after an application of this product. When reseeding or oversee ding, proper cultural practices such as sod ..:uitlvJtion. irrigation and fertilIzation should be followed. For best results, use mechanical or po\ver seeding equipmenr (slit seeders) designed to give good seed to sot! contact.

Golf Course Putting Greens Putting greens should be well-drained and managed to promote the development of deep rooting systems. The use of this product on greens withom good root development may result in unde'Sinb!e fUrfgrass injury. Application of this product to overseeded greens should be made less than four weeks before the transition period from overseeded turfgrass back to established turfgrass. Do not apply this product to golf course puning greens that are under stress. High temperatures cause stress to greens increasing the risk of turfgrass injury. Do not use this product if POQ annua cover is desirable.

Use of this product on 'Tifgreen' (328) hybrid bermudagrass greens may result 10 undesirable turfgrass injury.

( DO NOT apply this product to Colonial bentgrass greens.

For additional margins of turfgrass safety on greens and where consistent with local use guides, consider the use of split applications (made at rates equal to one~half of the Program 3 single application use rate recommended for your region in Table I on this label) spaced 6-8 weeks apart.

DO NOT tank-mix this product with other products (other than marking dyes or foams) tar application to greens.

DO NOT use this product on Putting Greens that have been treated within four weeks with a plant growth regulator.

DO NOT apply this product in the fall before covering greens for winter protection.

Properly calibrate application equipment prior to usage, and DO NOT apply this product through equipmem that uses cluster spray nozzles (due to variability in application use rates and spray patterns).

Sod Production Do NOT apply this product until sod is well established. It is recommended that sad be established for at least six( 6) months before a DIMENSION herbicide application is made.

Do NOT apply this product within three (3) months of harvest.

Other Use Precautions Early postemergence applications of this product will control crabgrass only if applied prior to the fi frh leaf (first tiller) stage of growth of crabgrass. For best results, cultural practices that disturb the soil, such as core~, spike~. or hydro~aerification, and verticutting, should be done before application of this product. DO NOT apply this product until the grass has recovered from these cultural practices.

DO ~OT use clippings from treated turf for mulching around vegetables or fruit trees.

APPLICA TIO:-"- DIRECTIONS

APPLICA TIOI'i EQnp~IE:-;T A. '1D II'iSTRVCTIONS Apply this product through conventional liquid application equipment in a sufficient volume of cJrrier solution to provide a uniform spray distribution. DO NOT apply this product through liquid applIcation equipment that uses cluster spray nozzles or other boomless spray equipment due to variability in application use rates and spray patterns. Calibrate application

5

(

(

equipment prior to usage. Avoid streaking, skips, or excess overlaps dUring applicatIOn. The use of marker dyes or foams aids in making more accurate applications. DO :-;OT apply this product through any type of irrigation system.

Dimension Turf and Ornamental Herbicide contains J naphtha solvent. Cnder unusual circumstances. [his solvent may weaken rubber or plastic components of mi'l.lng:'spraying equipment (t!.g., hoses). To reduce the potential for such damage (I) review and heed the equipment manufacturer's instructions for compatibility with naphtha solvents. (2) use typical dilutions (e.g., I gal of Dimension in at least 50 gal of total spray solution), and (3) store spray solution in equipment for no more than three days.

CO:o.rTROL OF CR.\BGR.\SS

PREDlERGE:o.rCE . .\.'1/0 EARLY POSTDIERGE:-;CE CONTROL. This product provides "preemergence" control of crabgrass (including the large, smooth, and-southem species) when applied prior to the emergence of crabgrass from the ground in established law'ns and ornamemal turfs.

It can also provide "early postemergence" control of crabgrass during the cJriy stages of crJbgrass growth after the crabgrass has emerged from the ground. However, it is often difficult to see the very small, early stages of crabgrass in well­established lawns and ornamental turfs. Early post-emergence crabgrass control will be obtained only when this product is applied prior to the tillering of crabgrass, which generally corresponds to the time \vhen you can first easily see the crabgrass plants in the la wn or turf. So the practical benefit of this product's addilional, early postemergence activity is that (compared to strictly preemergence crabgrass products) it can give the user a 1-8 week longer period of time (depending on climatic conditions and crabgrass growth rates) to make applications and still control crabgrass.

APPLICATION FREQUE:o.rCY AND TL\II:o.rG. This product may be applied as a single application. as a split application, or as a sequential application for crabgrass control in the spring, summer, or fall. DO NOT apply more than 1.5 fl ovlOOO sq ft (2 qts/A) per applicalion, and no more than 4.5 fl ovlOOO sq ft (6 qts/A) per year (2 qts/A in New York) if using split or sequential applications.

SPRI:o.rG APPLICATIONS. For applications made in the spring or early summer, this product should be applied at the appropriate rate corresponding to one of the three control programs listed in Table I, depending on the user's location. the mO\l .. ·ing height of the turfgrass, and whether the use is considered to be preemergence or eJriy postemergence at the time of the application. The duration of residual weed control provided by this product is directly related to the total rate applied, but will vary somewhat depending on weather, weed pressure, turfgrass competitiveness, and the user's location within a region.

Use Program t for preemergence control at sites where turfgrass is cut relatively high (e.g., homeowner lawns). This program provides 3-5 months of pre emergence crabgrass control. This program will also provide early postemergence control of crabgrass up to the 3-leaf stage at sites where turfgrass is cut relatively high (e.g., homeowner lawns).

Use Program 2 for preemergence control at sites where (a) turfgrass is cut relatively low (e.g .. golf fain~:ays), and (b) turfgrass maintenance or weed control has been conducted during the previous year. This program provides 4-6 months of preemergence crabgrass control. This program may also be used for early postemergence control up to crabgrass tilleTing at sites where turfgrass is cut relatively high (e.g., homeowner lawns).

6

(

Use Program 3 for preemergence conrrol at sites where (a) turfgrass IS cut relatively low (e,g., golf i'JI[\VJY'i) and (b) turf maintenance or weed control has not been conducted during the prevIOus yelr. This progrJ.m provides ~-6 months of pre emergence crabgrass control. This program may also be used for early postemergence control up :0 crJ.bgrJ.ss tdlering at sites where turfgrass is cut relatively low· (e.g .. golf fain.vays).

Subsequent. sequential pre- and or pastemergence JpplicJtians should be made where longer periods of controllre deSired. Split applications may llso be made, with the rltes m Table I being split across two applications made 5-10 '.veeks apart. Such applications may provide improved \veed control.

REGIO:-i North

Transition

South

Coastal South

West

TABLE I RECO'[\IE:-iDED CSE RA TES*

FLUD OC:-iCE/IOOO SQ. FT (QUARTS/ACRE)

PROGR.UI I PROGR.UI 2

0.750 1.125 ( 1.0) 0.5)

(.25 lb. ai/acre) (38 lb. ai/acre) 1.125 1.500 ( 1.5) (2.0)

1.38 lb. ai/acre) (.5 lb. ai/acre) 1.500 0.9375 - 0.9375** (2.0) (125 - 125)

(.5 lb. ailacrel (.33 +.33 lb. ai/acre) 0.9375 + 0.9375** 1.125 - 1.125**

(125 + 1.25) (1.5 - 1.5) (.33'" .33 lb. ai/acre) (38 + .38 lb. ai/acre)

0.750 - 1.125 1.125 - 1.500 (1.0 - 1.5) (1.5 Ii 2.0)

(.25 - .38 lb. aiiacre) (.38 - jib. ailacre)

PROGRA'13

1.500 (2.0)

15 Ib aL'acre) 1.375** (2.5**)

1.62 lb. ailacre I I. t 25-1.125**

(1.5-15) (.38 - .38 lb. ailacre)

1.3125 - \.3 \Z5** I. \.75 ~ 1.75)

(.4375 ~ ..+375 lb. a~'acre) 0.9375 - 0.9375**

1125 + 1.25) (.33 - .33 lb. a\. acre)

*DO NOT apply more than 1.5 t1 ozllOOO sq ft (2 qts/A) per appitcalIOn, and no more than 4.5 t1 oZJ 1000 sq ft (6 qts/ A) (2 qts/ A in :--:ew York) per year. The addition of a nonionic surfactant at 0.5 percent by volume or 2 qts per 100 gals of spray solution may improve early postemergence control. Always read and follow the surfactant manufacturer's label recommendations. Regions include areas listed below.

TABLE 2 - AREA5 WITHI:" REGIONS

North:**· all other areas. Transition: DE, KS, KY. :vm, MO, NJ, VA, southeastern PA. southern

areas of [L. f.\I. OH. & coastal areas of CT. ~Y & Ri. South: AL. AR. GA. LA. :VIS, Ne. NM. OK. Se. 1.'. & TX. Coastal South: H[, FL, & southern coastal areas of AL. GA. LA. \[S. NC,

Se. & TX. West: AZ, CA, & :--:V. In this climatically diverse region. use the

hioher rates in local areas with longer cr:lbgrass seasons.

**Preemergence appiIcatlons must be applted as a spIlt apphcatIon when the rate IS greater than 1.511 oz:1000 sq ft (2 qts/A). Early postemergence applications are limIted to 1.511 ozllOOO sq ft (2 qts.' A) per application.

***In 'Ne\v York State, this product may only be used by professional applicators at no more than t\vo quarts per acre (0.5 pounds active per acre) per year and is prohibited from use in ~assau and Sulfolk Counties.

7

II I

(

(

FALL APPLICA T10:'lS. This product can also be applied in the late summer or ~arly fall (late August through :-':ovember) at the "ProgrJrn 3" use rates listed in Table 1 to provide control of crabgrJss through rhe early part of the next spnng.

The Fall.-\pplication may be followed by an appropriate spring application to provide seJson~long controL proYlded not more than 1.5 o. oz. /1000 sq. ft. (2 qts/A) per application and no more than -1.511. oz./lOOO sq. f1.16 qts .-\) I: "Isa In Clew York) per year are made.

CO:'lTROL OF OTHER GRASS .-L'iD BROAD LEAF WEEDS

WEEDS CO:'l"TROLLED Used as directed, Dimension Turf and Ornamental Herbicide will control or suppress the follo\ving Jnnual grass .md broadleaf weeds when applied prior to their emergence. This product will not control !.!stablished grasses. except for crabgrass in early stages of development. and broadleaf weeds. therefore. the area to be treated should be free of weeds prior to application.

GRASSES barley

Hordt!linl spp. bam yard grass

Echinochloa cnls-galli bluegrass, annual

Poa annua brome

Bromus spp. crabgrass, large

Digitaria sanguUlalis crabgrass, smooth

Digilaria ischaellwm crabgrass, Southem

Digilaria cdiaris crowfootgrass

Dacty/oc/ellium aegyptiulII dallisgrass (seedling)

Paspalum dilalatulll goosegrass

Elt!llsille indica foxtail, green

Selarw verdi foxtail, yellow

Setaria Jaber: kikuyu grass

Penniserum clandestinllm oats, wild

A ~·ena fa/ua rycgrass (annual & perennial)

Loburn spp. smutgrass

Sporobolus indicus

BROADLEAF WEEDS b i ttercress

Cardamllle spp. carpetweed

Mollugoverticillata chickweed

Stellaria spp. geranium. Carolina

Gerallium caro/illl(1/Ium henbit

Lamillm spp. knotweed, prostrate

Pol}"gonum aviclllare lcspedeza. common

Lespede:a striala marcstail

COlly:a canadenSIS medic. black

1~/edicago iuplllil/a mustard

Brassica spp. oxalis, buttercup

o.ra/is pes-capruc pineapplewced

Matricaria malricanOldes pigweed, redroot

Amaranlhus relrojle:ClIs parsley-piert

Alchemdla unCI/sis purslane, common

Portulaca o/eracea rocket, London

Sisymbrilllll irio shepherdspurse

Capsel/a bursa-pastorls speedwell, com

VerOl/ica arvensis spurge, garden

Euphorbia lIirla spurge. prostrate

Euphorbia IlIImistrata spurge, spotted

Euphorbia macIII,lla woodsorre!, creeping

OraUs comicl/tala woodsorrel. yellow

Oxalis slricra

8

(

TA:'iK }IIXn'RES READ THE LABEL OF EACH TA:-iK :-'IIXITRE PRODL'CT CSED .-\:;D FOLlOW THE PRECACTIO:;AR Y STATE:-'IENTS, DlRECTIO"S FOR 1..:SE ..... :;D OTHER RESTRICTIO"S. DO ;-;OT T.\:;K,\IIX THIS PRODL'CT WITH OTHER PROD1..:CTS (EXCEPT :-'L ... RKER DYES AND FOA:-'IS) FOR APPLlCA no:; TO GOLF GREE:;S.

This product may be tank-mixed with tluid fertilizers and or MSyL-\ Jnd .-\-:claim® :\ ~ompat1bility test (see the "Compatibility Test" section below) is suggested before tank-mixing this product.

TA.'IK }IIXn'RES FOR POSTE:\IERGE\CE CO.'lTROL OF CR-\BGRASS Application of this product alone proVIdes early postemergence control of ~rabgrJss \vhen treated prior to rea(;hing the tilleTing stage of growth. For postemergence cancro! of tilleTed crabgrass up to J tillers, this product should be applied in combination with either :-'IS:VIA or Acclaim.

Use the lower fOote if preemergence herbicides have been applied prior to the postemergence application other-vise use the high rate. Observe all limitations, precautionary statements, and use restrictions on labt:ls for MS~L\ or .-\cclaim wht:n using these tank mixtures. Refer to specific turfgrass species for safety information for these products. The addition of a nonionic surfactant may improve control. Always read and follmv the surfactant manufacturer's label recommendations.

PHYSICAL CO}IPA TIBILITY TEST Before mixing this product with fluid fertilizers and/or other pesticides, it is ildvisable to test compatibility by mixing illl the components in il small jar in proportionate quantities.

CO~IPA TIBILITY TEST MIXING INSTRIJCTIO:>iS

IF Amount of Pesticide added to Spray Carrier (assuming volume is 25 GPA) ADD:

Pesticide Fomlulation Rate per Acre Level TeaSJl,oons per Pint Jar of Carner Solution Dry lib 1- 1,2 LiqUid 19,t I

This compatibility test is designt:d for 25 gallons of spray solution per acre. The table above gives general guidelines for use rate ratios of pesticides to be tank-mixed with this product. Detemline tht: ilffiount of pt:sticide to tank-mix by referring to the pesticide label(s). Then, calculate the amount of pesticide to add to Jar based on use rate ratios in table. For a use rate of 1 pound per acre of dry pesticide add 1,1/2 teaspoons to the jar, and for a use rate of I quart per acre of liquid pesticide, add 1 teaspoon to the Jar. This product should be added based on use rate ratios for liquid pesticides (for use rate of I quart per acre add 1 teaspoon to the jar). For changes in spray volume or herbicide rate, make appropriate changes in the ingredients for the test. Shake well after mixing.

If pesticide(s) does not form crystals, flakes, sludge, gels, oily films or layers, then the tested components are compatible. Incompatibility in any of the above described forms will usually occur within 5 minutes after mixing. If components are incompatible, the use of a compatibility agent is recommended. Repeat the above compatibility test with a suitable compatibility agent (one-half teaspoon per pint jar is equivalent to.2 pints per 100 gallons of spray solution).

:YIIXI:-'-G I:'ISTRIJCTlO:-;S Dimension Alone with \Vater as the Carrier: Fill the previously cleaned spray tank to about three-fourths of the desired volume with WJter. Add the re-commended amount of this product to the tank. Complete the filling process \\/hile maintaining agitation. Remo\'e the hose from the mixing tank immediatdy ilfter filling to avoid siphonlng back into the water source.

9

(

(

Dimension Alone with Fluid Fertilizer as the Carrier: First, detennine the compatibility of this product \vith the desired tluid fat!l!zcr by mixing small proportlOnal qUJnrities in advance. See the "Compatibility Tl.!st" section of this label. Then fo!low the mixmg procedure listed below for tank mixtures.

TA.'1K MIXTl:RES First, determine the compatibility of this product and the desired tank mixture partner product(s) In the appropriate carrier (water or fluid fertilizer) by mixing small proportional quantities in advance. See the "CompatibIlity Test" sectIOn ofthl' label. Then adhere to the following mixing procedure:

1.

2.

3.

4.

5.

6.

7.

8.

9.

Place a 20 to 35 mesh screen or wetting basket over the filling port.

Fill the previously cleaned sprayer half full with the appropriate carner. Start agitation and continue agitation through mixing and spraying operations.

Add a compatibility agent if needed. Read and follow all of the information found on the product label for the selected compatibility agent Check for adequate agitatiun.

If a t10wable pesticide formulation is used, premix with one part water, and add SLOWLY to tank.

If wettable powder or dry -flowable pesticide formulation is used, make a slurry with the water, and add it SLOWL Y to the tank.

Add this product or emulsifiable concentrate pesticide formulations to the tank.

Add water soluble liquid pesticide formulalions followed by surfactants, marker dyes or foams, or drift control additives while continuing the filling process.

Remove the hose from the mixing tank immediately after filling to avoid siphoning back into the carrier source.

Maintain good agitation at all times until the contents of the tank are sprayed. If the spray mixture is allowed to settle, agitate thoroughly to re-suspend the mixture before resuming spraying.

10

(

(

USE DIRECTIONS FOR ORNAJl'IENTAL PLANTINGS ASD CONTAINERS

D[y(ENSION Turf and Ornamental Herbicide pro\ ides preem<!rgence control of listed annual grasses Jnd broadle:lf weeds in areas planted with tolerant ornamental plants lISted on this label. [t is intended for use on plants being grown for aesthetic purposes in landscaped areas. \Vhen applied as directed, the ornamental plants listed on this label have sho\vn tolerance to posh:iirected Jpplications of DI:V!E:-iSION Turf and Ornamental herbiCide. It is impossible, however, to evaluate to!t:rance to this product on all ornamental plant species or '.lneties or under all possible growing conditions. Under your growing conditions, a limited area in\,ol .... ing only a fe\v plants should be treated tor tolerance evaluation prior to large-scale applications. ~OTE: This product is not recommended for use lS an over-the-top broadcast spray of ornamentals. Foliage that receive direct or indirect(drift) spray contact may be injured. The injury is typically cosmetic and the plants normally outgrow· this condition rapidly and develop normally.

USE RATES: Apply DI?vlE:--';SION Turf and Ornamental Herbicide with a calibrated sprayer which will assure ac.:urate, even, spray distribution. In general, Dimension herbicide should be thoroughly mixed with clean water at 1.0 to 1.5 fluid ounces of product per 1000 square feet per application and applied at 20 to 40 psi In a minimum of one gallon of water per 1000 square feet. This product may be applied as a single application or as a split application prior to weed seed germination. Refer to the following table for product recommendations when treating a small area.

DO NOT apply more than 1.5 fl. oz. ofproductl1000 sq. ft.(2 qts . .'A) per applicatIOn every 3 to 4 months and no more than 4.5 fl. oz. ofproductl1000 sq. ft(6 qts.lA) (2 qts IA in :\ew York) per year If uSing split or sequential applications .. This product may be applied as a split application or as a sequt!ntial application for weed control in the spring, summer or fall.

Quarts Fluid Ounces DI~IE:'oISIO:'oI/IOOO Fluid Ounces \Iilliliters Product/IOO Sq. Ft. Product/Acre Sq.Ft. DIME:'oISION 1100 Sq. Ft.

2 1.5 0.15 4.4

APPLICATIO;\T TIMI;\TG ~'1D RECOM:\IENDATIONS Apply Dimension Turf and Ornamental Herbicide as a post-directed spray around established ornamentals. Direct sprays to the soil at the base of the ornamentals avoiding contact or drift to foliage.

Dimension is a preemergence herbicide that will control germinating weeds. It will not control weeds that are established. Make applications pIior to weed seed gennination or to bare ground. The best weed control is obtained when applications are made to soil that is free of clods, weeds and debris such as leaves. Prior to making an application, control existing vegetation by hand weeding, by cultivation or with a postemergence herbicide. Once an application of this product has been made, do not disrurb the soil surface as the herbicide bamer wIll be broken. Care must be taken that sailor planting mixes have settled firmly following transplanting and that there are no cracks that would allow direct contact of thIS product and plant roots.

PRECACTIONS FOR ORN,U1ENTAL PLANT1;\TGS AND CONTA1NERS • Only apply this product to established ornamentals. • Do not apply this product to bare roots of ornamental plants as injury may result. • Do not incorporate this product into soil. Dilution of active ingredient and possible injury to plant roots may occur. • Do not apply around ornamental plants that have been weakened or are unda stress (due to drought. flooding, excessive

fertilizer or soil salts, wind injury, hail, frost damage, winter injury, injury from previously applJed pesticides or injut}' due to insects, nematodes or diseases).

• Do not make applications \vhen weather conditions favor drift to non-target areas. This produ,:;t may injure foliJge of non~target plants.

• Do not apply this product on grasses grown for seed. • Do not graze livestock or feed forage cut from areas treated with this product. • Do not apply this product in enclosed structures and greenhouses.

• Do not apply another herbicide within.j weeks of application of this product.

11

(

(

TOLER.\.'iT OR'iA.\IE:-ITALS \Vhen applied as directed under the conditions described on this labeL omarnentJ.is listed below have 5hown to!er;:mce in field trials. Ho\vever, this product has not been tested on all cultivars of each species or under all possible growing conditions. Under your growing conditions, a limited number of plants should be treated for tolerance evaluations. prior to initiating large-scale applications. Follow directions given above to detem1ine plant tolerance under your grO\ving conditions prior to large scale USe

CO.\IMON NA'\IE BOTANICAL NA'\IE TOLER~"T CLL TlVARS Abelia. Dwarf Abella Xgrandillora Sana

Ajuga Ajuga replans Bronze Aiuga genevensis Bronze Beaurv

Almond. Flowering Prunus gladulosa Apple" Malus purnila

Arborvitae Thuja occidentalis ~igra

Pyramidalis Smar3gh Techny Woodwardii

Arborvitae. Golden Thuja orientails Aster. Chinese Callistephus chinensis Dwarf Queen

Ash. Green Fraxinus pennsvlvanica Ash. Mountain Sorb liS aucuf}aria Ash. Purple Fra."'(inus americana Azalea Rhododendron spp Bnlliant

Buccaneer CarrOT Chimes (Belgian) Elsie Lee Exbury Fashion Hardijzer Beauty Hershey Red Higasa Hinocrimson Holland (Hybrid) Marion Lee N orthem Lights Orange Cup Orchid Lights Snow Southern Charm

Azalea. Flame Rlwdodendron calendlliaceutrl Azalea, Kirishima Bamboo. Heavenly Barberry Berberis thunbergii Aurea

Dwarf Pigmy Green Kobold Pygmy Red Rose Glow

Barberry. Purple Atropurpurea Basket flower Gaillardia aralldatlora Beach grass Amrnophila breviligulata Bearberry (common) Arctostaf}hvlos l/va-ursti Massachusetts Bee Balm Monarda didvrna Begonia 8e.gonia spp. Birch. River Betula nigra Blackeyed Susan R",lbeckia hirta Goldstrum

12

Blanket Flower Gaillardia .spp. Blue Fescue F etllca ovilla

Blueberry* Vaceinium 5PP Bluecrop Blue Jay Jersey :-;orth Blue :-;orthland

Bonlebrush Callisremon cifrinus Boxwood, Japanese Japonica Boxwood, Weller 81lxus sempervirens Broom (vtisus spp. Moonlight

Genista pl/osa Vancouver Gold Bugle Carpet Camellia Camellia japonica Debutante

~[athoti:mJ Supreme Chansonette

Camellia sasafl~ua Candy Tuft {beris spp. Snow White

( Carex, Variegated Carex Cedar. Red Juniperus vir(Tilliana Celosia Celosia soo. Centaura Centaurea montana Scarlet Plumasa Cockscomb, Plumosa Celosia cristata Red Kewpie Coleus Coleus blumei Columbine Agui lewe spo· Copper leaf .-Icahpha wilkens ian a

Coreopsis Ceroosis soo. ~[oonbeJm

Com Flower Centaurea spp.

Cotoneaster Cotoneaster apiclllatlts

Covotebrush Baccharis pelularis Cvcads Cvcads reva/uta Cypress, Bald Ta:r::odium dis/jehum Cypress, [talian CltpreSSlls sempervirens Glauca Cypress, Japanese False Chamaecrparis obwsa GrJ.cilis Cypress, Levland Cupressocvparis levlandii Daffodil Narcissus spp. King Alfred Daylilly Hemerocallis spp. Aztec Gold

Bright Yellow (Hybrid) Single Gold (Evergreen) Wilsonis Yellow

Dianthis (Sweet William) Diathanthus spo. Delphinium Delohinium soo. Magic fountain Dogwood Cornus florida Dogwood, American Cornus sericea Flavarimaea Douglas Fir Pseudotsyga mell:iesii Dusty Miller Senecio cineraria Elm, Drake Ulmus oarvi(olia Euonymus ElIon,vmlls jOlllnei Argenteo-variegata

Auereo-marginata Colorata Emerald Gaiety Emerald e'l Gold Gold Edge Gold Princess Silver King Tricolor Vegetus

13

Fan Palm. Euronean Chamaerons hllll1i1is Fan Palm, :Y1e:<ican Washin!!fOllW rohllsta

Fern (various) ASDara~us SOD Fescue Festuca _,<iauca Fetterbush Ll!ucothoe tOlltIW/il Rambow Ficus Ficus re(lIsa :\itidia Fir Frlser Abies frast!ri ForsythIa Forsythia.r intermedia Arnold Dwarf

Bronxcnsls D\v<lrf Lymvood Gold N!eadowlark

SDrine Glorv \VeeOlng

Fountain grass Pennisewm seraleunt Fuchsia Fuchsia soo. Galium Galium ordoratllm Gardenia Gardenia jasminoides \;!ystery

Radicans Geranium Pelan!OlIiwn X hortorltm

( Gum Eucalvotus citriodora Hawthorn Crataequs spp. Cockspur White

Crimson Cloud Enchantress Jack Evans Washington \Vhite

Heather, Twisted Erica cinerea Mediterranean Pink Hemlock. Canada Tsuea canadensis Hibiscus Hibiscus spp. Blue Bird

Bnlliant Hula Girl

Holly flex spp. Blue Boy Blue Girl

!lex X meserveae Burfodii Chma Girl Compacta Forsteri Hellerie Japanese ~orthern Beauty Needlepoint Nellie R. Stevens Savanah

flex X attenuata

Holly. Chinese flex cornllla Holly. Jananese !lex crenata HollY. Yaupon !lex vami/oria Honeysuckle Lonicera japanica C1ayeyis Dwarf

Halliana Tatarian Canadian White Zebelli Red Hosta

Hosta Hosta spp Albo Marginata Hosta lancifolia

Ice Plant Carpobrott/s edulis .

Impatiens [moallens SDD Iris Iris spp Dwarf Blue

Wedgewood Ivy, English Hedera helix Bulgaria

Thorndale Jasmine. Asian TracheloDermum asiaticum

14

Juniper juniperus spp Arcadia Annstrong Bar Harbor

Juniperus hori:ontalis Blue Chip Blue Pacific Blue Ru~

Junipalls IIori:oll(a/is Blue Star Broadmoor Buffalo Calgary Carpet Emerald Sea Emerald Spreader Endora Compacta FrUitlandi Green Gold Tip Hetzi Hughes :Vlanhattan Blue

( Parsoni Pfitzeriana Plumosa Prince of Wales Procumbens Dwarf San Jose Sargent Blue Sargent Green Scandia Scopulorum Moonglow Scopulorum Skyrocket Spartan

JlIlliperus chinensis Tamariscifolia Juniperus sabina Weberi

Youngstown Yukon Belle

King Palm A rchontopllOenix cunnin1{hamianQ

Laurel. Australian Pittosporum tab ira Laurel. Mountain Kalmia la/ifolill Leucothoe LelleD/hoe {antanesiana Ligustrum. Japanese L(gus/nlln japonicum Lily, African Agapantlws aji-icanlls Albus

Peter Pan Lily. African Blue LilY of the Valley Pieris japonica Mt. Fire Lllyrurf Liriope muscari Evergreen Giant

Lilac Beauty ~lajestic

:Vloruoe White Variegata

Liriope. Green Liriope spica/a Maple. Japanese Aeer japanicum

Maple. Norwav ...leer platmloidt!s Maple. Red Aeer rubrum ~[aple. Silver AcersaeeharinuflZ Maple Sugar Acer sacehanlm Marigold Tagetes patL/la Honeycomb

Variegata Wheeleris Dwarf

15

~(ock Orange* Phlladelphus spp Golden Snowtlake Double \lih,te

~!opndo Grass O"/llopo~on ;UPOIlICUS

~loss Rose Portulaca uralllliflora Sunnyside :-'!yrtle, Crape Lagentoemia illtilca Faurei

Langer \[uskogee Standard Pink

:-'!yrtle, Wax Jhrica cerller :-';adina :Vadina domesrica Compacta

~Jna

~arcissus /'v'arcisslfs Spp. Oak, Laurel Ouercus laurifolia Oak, Pin Quercus palustris Oak, Red Ouercus rubra Oak, Southern L Ouercus virginiana Oak, Willow Ouereus ph elias Oleander Neriurn oleander Hardy Red

Petite Pink { Sister Agnes

Oteospermum Osteospermum (nlt/coslIn! \Virligig Pachysandra Pachysandra (erminalis Palm, Bangalow Pampas Grass Cortadaria se/loana Pansy Viola x wittrockiana Paper Flower Boueainvillea .ell/bra Barbara Karst Peach' Pnmus persica Periwinkle, Dwarf Vinca minor Petunia Petunia .X hvbrida Picoti Photinia. Red Tip Photinia.r (raseri Pieris Pierisjaponica Pme, Australian Pinus nigra

Pieris Taiwanensis Pine. Japanese Black Pinus t/llImbergiana Pine, Loblolly Pinus teada Pine, Lonoleaf Pinus palustris Pine, Mueho Pinus mugho Pine, Scotch Pinus svlvestris Pine, Slash Pinus elliottii Pine. Swiss )'1t. Pinus mue-o Pine, Virginia Pinus virCTiniana Pine, White Pinus strobus Pmeapple. Guava Fei/oa fellowaiana Pittosporum, Japan Potentilla Potenll11a llepalellsis Abbotswood

Potentilla (ruticom Privet Ligustrum japanicum Golden Vicary

Regal Texanum Wax Yellow Tipped

Privet, G lossv Lig1istrum Illeidum Pyracantha P,vracantha koid.:wnii Gnome

Lalandei Victory

Queen Palm Arecastrwn ramman=of(ianwn

16

__ Quince, Japanese* Rhododendron Rhododendron .l'pp Album

Cunningham White Fashion Hardy P J"l Purple Gem Silvery Pmk

Rhododendron. Carolma RhodOltefldroll caroliniall/lm

Rhododendron. Catawba Rhododendroll cara\\'b/ense

Ribbon grass Pha/aris anlllciinaCl!ll

Rockcress Arab,s spp. Sno\vcap

Rodie Max (Rosebay) Rhododendron maximum

( Rose Rosa banksiaat! Luta Rosemary> Rosmarinus o(ficinalis Rosemarv, Bog Andromeda polifoiia Nana Salvia Salvia (arinacea Rhea Sedum Sedumm spuriun! Dragon Blood Red

Red Carpet Yellow

Snapdragon Anthirrhinum Spf).

Sourwood Oxvdendrum arhorl!um Spiraea Astilbe X arendsii Fanall Spiraea Spiraea 5pp. Anthony Waterer Red

Dokhica Froebeli Pmk Goldentlame Red Snowmound White Van Houtte White

Spiraea. Garland Spiraea spp. Spruce. Black Hills Picea .f!.lauca Spruce. Colorado Blue Picea /June:ells Spruce. Norway Picea abies Spruce. White Piceae:/auca Conica Sweetflag. Grassyy-Le Sweetgum LiQuidambar stvraci(lIlQ

Sycamore Platanus occidentalis Tree Fern (Tiki Fern) Aspara,!,!lls viY,{~atl/s Trumpet Flower. Evening Gelsemium sempervirens TulLp Tu/ip. spp Ape1doom Tufted hairgrJss Deschampsia caespirosa Verb ana. Shrub Lantana sellon-iana Vervain Verbena SPfJ- St. Paul Viburnum Viburnum spp Americo.n Cranberry Bush

Arrowood Common Snowball European Cranberry Bush Linden "Iohican \Vright

Vinca ( Periwinkle) Vinca minor

17

WindmIll Palm Trachvcarpus fortunei Xylosma Xvlosma con.~estum Yarrow Achlilea spp. Yaupon !lex varni/aria Dwarf Yew T ILtU5 cuspidatra Denisiformis

Ta:ws X media 'Ornamental specIes only. 00 :'IIOT USE ON FOOO-PROOlCI:-IG TREES A.'<O PLA.'<TS.

DIJIESSION IS A REGISTERED TRADEMARK OF ROH.'I A.YD HAAS COMPA.YY

A CCLA1.lf IS A REGISTERED TRADHIARK OF A GRinD COMPANY

© 1994.2000 ROHM ASD HAAS COMPANY

ROHM AI'D HAAS CO:"[PANY 100 l1'DEPENDENCE :"L.>.LL WEST PHILADELPHIA, PA. 19106 215-592-3000

14970-,,5 9/22/00

18