Rudbeckia laciniata, Douglas Ladd. USDA SCS. 1989. Midwest wetland flora: Field office illustrated guide to plant species. Midwest National Technical Center, Lincoln, NE
Sunset®: All zones
USDA: 3-10
Sun Exposure: Full sun to part shade
Origin: Large part of North America in moist meadows
Growth Habits: Perennial, 3 to 9 feet tall (0.9-2.7 m), usually less than 4 feet tall in cultivation (1.2 m); fragrant deeply-lobed leaves used in herbal teas.
Flowers: Yellow flowers
Watering Needs: Regular water, well drained soil
Propagation: Seeds, divisions or terminal cuttings
Rudbeckia laciniata, Britton, N.L., and A. Brown. 1913. Illustrated flora of the northern states and Canada. Vol. 3: 473.
'Goldquelle' is a smaller cultivar with double flowers.
Blooming Habits:
Yellow flowers, with greenish brown centers, in mid to late summer. Deadhead to prolong blooming season. Good cut flowers.
Culture:
Plant 4 feet apart.
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