Overview
Rudbeckia laciniata 'Herbstsonne' is a perennial in the genus Rudbeckia, part of the Asteraceae family. It typically grows around 2.4 m tall. Rudbeckia laciniata 'Herbstsonne' grows best in full sun, and tolerates most soils. Its UK hardiness is rated H7. It is native to Michigan, North Carolina, Nebraska, New Jersey, New York, Québec, Utah and Florida.
About
Rudbeckia laciniata, the cutleaf coneflower, is a species of flowering plant in the family Asteraceae. Other common names include cutleaf, goldenglow, green-headed coneflower, tall coneflower, sochan and thimbleweed.
Wikipedia contributors, CC BY-SA 4.0 — Rudbeckia laciniata
About the genus
Rudbeckia is a plant genus in the Asteraceae or composite family. Rudbeckia flowers feature a prominent, raised central disc in black, brown shades of green, and in-between tones, giving rise to their familiar common names of coneflowers and black-eyed-susans. All are native to North America, and many species are cultivated in gardens for their showy yellow or gold flower heads that bloom in mid to late summer.
Wikipedia contributors, "Rudbeckia", CC BY-SA 4.0 — Rudbeckia
Growing conditions
Best soil and position for Rudbeckia
- Sunlight
- Full sun
- Soil type
- Sandy, Loamy, Clay
- Soil moisture
- Moist but well-drained
- Exposure
- Full sun
- UK hardiness
- H7
Plant details
Rudbeckia laciniata 'Herbstsonne' size, habit and characteristics
- Plant type
- Perennial
- Height
- 2.4 m
- Native to
- Michigan, North Carolina, Nebraska, New Jersey, New York, Québec, Utah, Florida
Frequently asked questions
Where is the best place to plant Rudbeckia laciniata 'Herbstsonne'?
Rudbeckia laciniata 'Herbstsonne' prefers full sun. It suits full sun positions.
What soil does Rudbeckia laciniata 'Herbstsonne' need?
Rudbeckia laciniata 'Herbstsonne' is adaptable and grows happily in most soil types, including sandy, loamy and clay. Aim for soil that stays moist but well-drained.
How big does Rudbeckia laciniata 'Herbstsonne' grow?
Rudbeckia laciniata 'Herbstsonne' reaches a height of 2.4 m.
Is Rudbeckia laciniata 'Herbstsonne' hardy in the UK?
Rudbeckia laciniata 'Herbstsonne' has an RHS hardiness rating of H7, meaning it is fully hardy throughout the UK, tolerating temperatures below -20°C.
More in the Rudbeckia genus
- Rudbeckia mollisSoft Rudbeckia
- Rudbeckia nitidashining coneflower
- Rudbeckia nitida 'Goldquelle'Black-Eyed Susan
- Rudbeckia nitida 'Herbstsonne'
- Rudbeckia Summerdaisy's Bronze Bicolor
- Rudbeckia sub. 'Henry Eilers'Black-eyed Susan
- Rudbeckia sub. 'Little Henry'Black-eyed Susan