Rudbeckia fulgida var. deamii
Approx. 0.5 litre pot
About this cultivar:
Rudbeckia fulgida var. deamii, commonly known as Deam's coneflower, is a little known Southeast US native black-eyed-Susan that grows taller than the more common Rudbeckia fulgida var. sullivantii 'Goldsturm'. Rudbeckia fulgida var. deamii was already described and the name validly published by Sidney Fay Blake. It was Robert Edward, Jr. Perdue, however, who reclassified it into todays valid botanical systematics in 1958.
- Position: Full sun, partial shade
- Soil: Almost any soil, grows well in Ballyrobert
- Flowers: August, September, October
- Other features: --
- Hardiness: Fully hardy, grows well in Ballyrobert
- Habit: Clump forming
- Foliage: Deciduous
- Height: 90 - 120 cm (3 - 4 ft)
- Spread: 60 - 90 cm (2 - 3 ft)
- Time to full growth: 2 to 5 years
- Plant type: Herbaceous Perennial
- Colour: Green, yellow, black
- Goes well with: --
About this genus:
Rudbeckia (rood-bek-e-a) is a plant genus in the sunflower family (Asteraceae). The species are commonly called coneflowers and black-eyed-susans; all are native to North America and many species are cultivated in gardens for their showy daisy-like yellow or gold flower heads, some are even red or brown.
The name was given by Carolus Linnaeus in honor of his teacher at Uppsala University, Professor Olof Rudbeck the Younger (1660-1740), and his father Professor Olof Rudbeck the Elder (1630-1702), both of whom were botanists. Rudbeckia is one of at least four genera within the flowering plant family Asteraceae whose members are commonly known as coneflowers; the others are Echinacea, Dracopis and Ratibida.
Rudbeckia is a tough summer-flowering perennial grows almost anywhere that isn't full shade or a pond. It is a tough, low maintenance plant which makes it perfect for wet gardens. Where happy, Rudbeckia spreads into a slowly widening clump that gets more floriferous each year. Rudbeckia flowers attract butterflies and the seed heads are a favorite of goldfinches; and they look great in the autumn when the petals fall off.
As for partners, obvious ideas are grasses and other plants int he sunflower family (Asters, sunflowers etc). Try against dark backgrounds. Anyway, I think these look great anywhere.
