Close Brown-eyed Susan

Brown-eyed Susan
Common Name: Brown-eyed Susan
Scientific Name: Rudbeckia triloba
Other Name(s): Aka Browneyed Susan, Black Eyed Susan, Thin-Leaved Coneflower, Three-Lobed Rudbeckia
Category: Herb/Forb
Habit: Herbaceous perennial
Bloom Color: Yellow rays with brown-purple center disk
Bloom Size: Daisy-like flowers (to 1 1/2 in. diameter) featuring 6-12 rays and center disks
Bloom Season: Summer-fall
Foliage Description: Leaves are thin and rough-textured on both sides. Some of the leaves are 3-lobed (less frequently 5- or 7-lobed). Lower leaves are ovate to ovate-cordate with long petioles, and upper leaves are less rounded and sessile
Height of Plant: 2-3 ft.
Spread of Plant: 1-1 1/2 ft.
Hardiness: USDA Zones 4 - 8
Light Requirements: Full sun
Water Usage: Medium
Moisture Requirement(s): Dry, moist
Soil Type: Chalk, clay, loam, sand
Soil pH: Acidic, neutral, alkaline
Native Range: native from New England to Minnesota south to Georgia and Oklahoma
Propagation: Sew in situ
Maintenance: Low
Photographer: Jon Wooten
Location: N-11