This biennial makes a superb, self-sown companion in a mixed border or wild garden. It reaches up to 5 feet tall and exhibits a long-lasting, airy spray of small, daisy-like blossoms in yellow with purple-black centers. The flowers are beautiful in late summer bouquets.
Noteworthy CharacteristicsRudbeckias 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.
CareGrow in average, slightly heavy but well-drained soil in full sun to partial shade.
PropagationSow seeds in spring.
ProblemsAphids, powdery mildew, smut, rust, Ramularia and Septoria leaf spots, snails, slugs.
Fine Gardening Recommended Products
XLUX Soil Moisture Meter
Fine Gardening receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.
- Simply insert the moisture meter into soil and you'll get the test result instantly
- Single probe, less hurts to the roots, doesn't dig up too much soil after test
D&X Garden Sprinkler
Fine Gardening receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.
- 12 flexible nozzles that you can set in any direction, simply bend hoses to customize new watering patterns - 360 degree coverage of 3000 sq. ft area
- 3.5 x 4 x 6 inches
Morvat Heavy Duty Brass Y-Valve
Fine Gardening receives a commission for items purchased through links on this site, including Amazon Associates and other affiliate advertising programs.
- Fitted with US Standard NH 3/4" threads for use with most water source fittings
- Screw the 2 way splitter adapter by hand or wrench with the updated hexagonal top connection. The 360° rotatable swivel connection attaches to any water source.
- Genus : Rudbeckia
- Plant Width : 1 to 3 feet
- Plant Height : 3 to 6 feet
- Zones : 4, 5, 6, 7
- Plant Type : Annuals
- Bloom Time : Fall, Summer
- Growth Rate : Fast
- Light : Full Sun to Partial Shade
- Maintenance : Low
- Moisture : Medium Moisture
- Characteristics : Self Seeds, Showy Seed Heads
- Plant Seasonal Interest : Summer Interest
- Flower Color : Yellow
Plant Characteristics are only available to Fine Gardening members
Sign up for a free trial and get instant access to our complete plant guide as well as our entire collection of articles and videos.