Large flowers consisting of brassy orange-yellow rays surrounding brown cones are what make this plant so popular. It blooms for 7 or 8 weeks beginning in midsummer. The flowers top 18- to 30-inch-tall plants that will readily self sow in cultivated soils.
Noteworthy Characteristics:Rudbeckias hail from the moist meadows and dappled woods of North America. They are suitable for mixed borders, meadows, native gardens, open woods, and large annual displays.
Care:Grow in average, slightly heavy but well-drained soil in full sun to partial shade.
Propagation:Sow seeds in a cold frame in early spring, or divide plants in spring or fall.
Problems:Aphids, powdery mildew, smut, rust, Ramularia and Septoria leaf spots, snails, slugs.
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