Senna hebecarpa

Wild Senna
Family: Fabaceae (Pea Family)


·        Hardiness Zones:  4-9
·        Height: 36-60 inches
·        Spread: 30-36 inches
·        Bloom Time: July to August
·        Bloom: large spikes of golden-yellow flowers
·        Light: full sun
·        Soil: sand, loam, clay; with good drainage; tolerates many soil types
·        Moisture: medium to moist soils, tolerant of periodic flooding
·        Use: meadow, prairie or native landscape gardens; horizontal root system provides stabilization against high wind making it an good hedge choice; attracts bees and butterflies (larval host plant for the Cloudless Sulphur butterfly); seed pods attract birds
·        Care: low maintenance
·        Concerns: leaves and pods contain compounds called anthraquinones which are powerful laxatives
·        Native to: moist meadows, savannahs, fens and  open woodlands in Eastern North America from Ontario and Maine south and west to Tennessee and Georgia and north to Wisconsin and Michigan
·        Notes: flowers followed by dark brown seedpods that split open explosively; pods provide winter interest; dark green lacy leaves turn gold in fall
·        Supplier: The Flower Factory
·        Teaching Garden Location & Code: Naturalistic Garden H006

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