Native Biennial
Sun Exposure: Full, Partial
Soil Moisture: Medium-Wet, Medium, Medium-Dry
Height: Up to 3'
Bloom Time: June through October
Bloom Color: Yellow to orange
Deer Resistance: High
Attracts: Beneficial native bees, butterflies, and birds; seeds for birds in fall/winter
Pollinator Benefit: Larval host to Gorgone Checkerspot, Bordered Patch butterfly; good nectar source, valuable to native bees
A Powerhouse plant that supports 49 different species!
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Black-Eyed Susan (Rudbeckia hirta)
Depending on growing conditions, this species may act as an annual, biennial or as a short-lived perennial. Bright-yellow, 2-3 in. wide, daisy-like flowers with dark centers are its claim-to-fame. They occur singly atop 1-2+ ft. stems. The stems and scattered, oval leaves are covered with bristly hairs. Coarse, rough-stemmed plant with daisy-like flower heads made up of showy golden-yellow ray flowers, with disc flowers forming a brown central cone.
Stems, leaves and phyllaries are covered with hairs that give it a slightly rough texture. The similar Green-headed Coneflower (R. laciniata) has yellow ray flowers pointing downward, a greenish-yellow disc, and irregularly divided leaves.
Info from www.wildflowers.org