Rudbeckia subtomentosa 'Henry Eilers' (Sweet Coneflower)
Sweet Coneflower 'Henry Eilers', Sweet Black-Eyed Susan 'Henry Eilers', Fragrant Coneflower 'Henry Eilers'
Regarded as reliable, long blooming and unique, Rudbeckia subtomentosa 'Henry Eilers' (Sweet Coneflower) is a clump-forming perennial boasting a profusion of charming, butter-yellow, quilled flowers adorned with dome-shaped, chocolate cones. Blooming from midsummer to frost, they are borne on strong branching stems, creating a lovely floral bouquet. The flowers are attractive to butterflies and excellent for cutting. The foliage of green, lance-shaped leaves emits a mild, sweet fragrance. A tall, upright grower which makes a great specimen in the border or can be combined with other summer bloomers to add some textural contrast.
- Grows up to 4-6 ft. tall (120-180 cm) and 2-3 ft. wide (60-90 cm).
- Thrives in full sun, in average, medium moisture, well-drained soils. Heat, humidity and drought tolerant. Provide good air circulation to avoid powdery mildew.
- Spectacular when massed in drifts, this is an excellent choice for perennial borders, cottage gardens or naturalizing areas such as prairies or wildflower meadows. The flowers make excellent and long-lasting fresh cut flowers.
- Low maintenance and pest-free, it is also deer resistant.
- Deadhead spent flowers to promote additional bloom. Cut back in fall.
- Native to the central United States.
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Requirements
Hardiness | 4
– 8 |
---|---|
Plant Type | Perennials |
Plant Family | Rudbeckia |
Exposure | Full Sun |
Season of Interest |
Summer (Mid,Late) Fall |
Height | 4' – 6' (120cm – 180cm) |
Spread | 2' – 3' (60cm – 90cm) |
Spacing | 24" – 36" (60cm – 90cm) |
Water Needs | Average |
Maintenance | Low |
Soil Type | Clay, Loam, Sand |
Soil pH | Acid, Alkaline, Neutral |
Soil Drainage | Moist but Well-Drained |
Characteristics | Cut Flowers, Showy |
Tolerance | Clay Soil, Deer, Drought |
Attracts | Birds, Butterflies |
Garden Uses | Beds and Borders |
Garden Styles | Informal and Cottage, Prairie and Meadow |
Botanik Foto, (c) Gerhard Bock, SucculentsandMore.com
While every effort has been made to describe these plants accurately, please keep in mind that height, bloom time, and color may differ in various climates. The description of these plants has been written based on numerous outside resources.
Requirements
Hardiness | 4
– 8 |
---|---|
Plant Type | Perennials |
Plant Family | Rudbeckia |
Exposure | Full Sun |
Season of Interest |
Summer (Mid,Late) Fall |
Height | 4' – 6' (120cm – 180cm) |
Spread | 2' – 3' (60cm – 90cm) |
Spacing | 24" – 36" (60cm – 90cm) |
Water Needs | Average |
Maintenance | Low |
Soil Type | Clay, Loam, Sand |
Soil pH | Acid, Alkaline, Neutral |
Soil Drainage | Moist but Well-Drained |
Characteristics | Cut Flowers, Showy |
Tolerance | Clay Soil, Deer, Drought |
Attracts | Birds, Butterflies |
Garden Uses | Beds and Borders |
Garden Styles | Informal and Cottage, Prairie and Meadow |