Brown-Eyed Susan, Native Black-Eyed Susan, Thin-Leaved Rudbeckia, Thin-Leaf Coneflower, Branched Coneflower
Award-winning Rudbeckia triloba is a biennial or short-lived perennial which produces masses of rich golden yellow flowers, 1-2 in. across (2-5 cm) from mid-summer to frost, no matter what the weather is like. Each flower has 6-12 ray-like petals surrounding a dark chocolate central cone, providing fantastic and long-lasting color in the summer garden. Its basal rosette of three-lobed leaves persists through the winter, creating an attractive winter ground cover. Extremely easy to grow, this plant may naturalize easily and remain in the garden thanks to its ability to freely self-seed.
Hardiness |
3 - 11 |
---|---|
Heat Zones |
1 - 12 |
Climate Zones | 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 |
Plant Type | Perennials |
Plant Family | Compositae |
Genus | Rudbeckia |
Common names | Coneflower |
Exposure | Full Sun |
Season of Interest |
Summer (Mid, Late) Fall |
Height |
2' - 3' (60cm - 90cm) |
Spread |
1' - 2' (30cm - 60cm) |
Spacing | 18" (50cm) |
Maintenance | Low |
Water Needs | Average |
Soil Type | Clay, Loam |
Soil pH | Acid, Alkaline, Neutral |
Soil Drainage | Moist but Well-Drained |
Characteristics | Cut Flowers, Plant of Merit, Showy |
Native Plants | United States, Massachusetts, New York, New Jersey, Maryland, Connecticut, Delaware, Vermont, Pennsylvania, Southeast, Northeast, Southwest, Rocky Mountains, Midwest, Minnesota, Kansas, Michigan, Nebraska, Iowa, Wisconsin, Indiana, Illinois, Missouri, Ohio, Alabama, Georgia, Florida, Arkansas, Kentucky, West Virginia, Virginia, Tennessee, South Carolina, North Carolina, Mississippi, Louisiana, Texas, Oklahoma, Colorado, Utah |
Tolerance | Drought, Deer |
Attracts | Butterflies |
Garden Uses | Beds And Borders |
Garden Styles | Informal and Cottage, Prairie and Meadow |
Hardiness |
3 - 11 |
---|---|
Heat Zones |
1 - 12 |
Climate Zones | 1, 1A, 1B, 2, 2A, 2B, 3, 3A, 3B, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24 |
Plant Type | Perennials |
Plant Family | Compositae |
Genus | Rudbeckia |
Common names | Coneflower |
Exposure | Full Sun |
Season of Interest |
Summer (Mid, Late) Fall |
Height |
2' - 3' (60cm - 90cm) |
Spread |
1' - 2' (30cm - 60cm) |
Spacing | 18" (50cm) |
Maintenance | Low |
Water Needs | Average |
Soil Type | Clay, Loam |
Soil pH | Acid, Alkaline, Neutral |
Soil Drainage | Moist but Well-Drained |
Characteristics | Cut Flowers, Plant of Merit, Showy |
Native Plants | United States, Massachusetts, New York, New Jersey, Maryland, Connecticut, Delaware, Vermont, Pennsylvania, Southeast, Northeast, Southwest, Rocky Mountains, Midwest, Minnesota, Kansas, Michigan, Nebraska, Iowa, Wisconsin, Indiana, Illinois, Missouri, Ohio, Alabama, Georgia, Florida, Arkansas, Kentucky, West Virginia, Virginia, Tennessee, South Carolina, North Carolina, Mississippi, Louisiana, Texas, Oklahoma, Colorado, Utah |
Tolerance | Drought, Deer |
Attracts | Butterflies |
Garden Uses | Beds And Borders |
Garden Styles | Informal and Cottage, Prairie and Meadow |
How many Rudbeckia triloba (Brown-Eyed Susan) do I need for my garden?
Plant | Quantity | |
---|---|---|
Rudbeckia triloba (Brown-Eyed Susan) | N/A | Buy Plants |
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Create a membership account to save your garden designs and to view them on any device.
Becoming a contributing member of Gardenia is easy and can be done in just a few minutes. If you provide us with your name, email address and the payment of a modest $25 annual membership fee, you will become a full member, enabling you to design and save up to 25 of your garden design ideas.
Join now and start creating your dream garden!