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U.S. National Arboretum
Funds provided through grant support from the Northeastern IPM Center, US-EPA Region III, and University of Maryland Extension. Project developed by Mary Kay Malinoski and David L. Clement, University of Maryland Extension. We would like to acknowledge the contributions of the horticulturists from: U.S. National Arboretum, U.S. Botanic Garden, Longwood Gardens, Department of Horticulture at Cornell University, Brookside Gardens, University of Maryland Extension, Audubon International, and the Northeast Community IPM Network. Posters and illustrations designed by mmgraph llc. Not for Resale
Baptisia australis False indigo
Scientific Name: Baptisia australis
Common Name: False indigo
Hardiness Zones: 3-8
Habit: 2-3 feet tall by 3 feet wide
Growth Rate: Slow to medium
Form: Large perennial
Foliage: Leaves divided into 3 segments with agrayish to blue green appearance
Flowers: Flower spikes of pea-like blue flowers, long lasting spring through early summer, seed pods are
brown to black and persist on plant until fall, can be used in dried arrangements
Site Requirements: Prefers full sun, will tolerate partial shade, needs good drainage
Description: A very hardy and tolerant perennial for the urban landscape
Other Species:B. alba–white flowersB. tinctoria–yellow flowers
Cultivars:B. australis ‘Big Ben’, taller with blue flower stemsB. ‘Purple Smoke’, hybrid between B. australis and B. alba with nearly black stems and violet flowersB. Prairieblues™ series includes the cultivars ‘Midnite’, ‘Twilite’, ‘Starlite’ and ‘Solar Flare’ that offer a greater variety of colors and extended bloom period.
Native to large areas of the U.S., very reliable, heat tolerant, drought tolerant with few pests, several colors available with long lasting flowers
Low maintenance pL ants with few pest probLems
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Steve Dubik, Landscape Department Coordinator, Montgomery College, Germantown, MD
John McMillian, Almostedenplants.com/
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