Black-eyed Susan ‘Denver Daisy’
Rudbeckia hirta
Description
This striking variety boasts large, golden-yellow blooms with dark chocolaty-red centers that look almost like they’ve been hand-painted. No two flowers are exactly the same, and the unique coloring makes these beauties a must-grow.
Details
Height: 16 to 20 in
Site: full sun
Days to maturity: 100 to 120 days
Plant spacing: 9 in
Pinch: not necessary
Seed Sowing & Growing Notes
Start seed indoors in trays 8 to 10 weeks before last frost; transplant out after all danger of frost has passed.
Harvesting/Vase Life
Details
Description
This striking variety boasts large, golden-yellow blooms with dark chocolaty-red centers that look almost like they’ve been hand-painted. No two flowers are exactly the same, and the unique coloring makes these beauties a must-grow.
Details
Height: 16 to 20 in
Site: full sun
Days to maturity: 100 to 120 days
Plant spacing: 9 in
Pinch: not necessary
Seed Sowing & Growing Notes
Start seed indoors in trays 8 to 10 weeks before last frost; transplant out after all danger of frost has passed.
Harvesting/Vase Life
Sources
How to Grow
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Seed-Saving Mini Course
Learn how to save seed from zinnia, dahlia, and celosia
In our upcoming free, three-part video series, you’ll learn everything you need to know to save seeds on a home scale, including how plants are pollinated and isolation techniques to ensure varieties come back true, how to tell when plants are ready to pick and how to harvest the seeds, and how to properly dry, clean, and store seeds long term.