Cosmos atrosanguineus
£3.09
Velvety maroon-crimson flowers carry a distinctive chocolate fragrance above divided foliage, giving this tuberous perennial an unusual combination of dark colour and scent in sheltered summer planting. Supplied bare root · supplier grade I, without a nursery pot. Any grade shown is the supplier's bare-root grade, not a pot measurement.
100 in stock
UK delivery £9
Money back within 30 days for an exchange.
Description
About this plant
Velvety maroon-crimson flowers carry a distinctive chocolate fragrance above divided foliage, giving this tuberous perennial an unusual combination of dark colour and scent in sheltered summer planting.
Supplied bare root · supplier grade I, without a nursery pot. Any grade shown is the supplier's bare-root grade, not a pot measurement. One live plant. Individual specimens vary naturally in height, leaf colour and form with age, season and growing conditions. Photographs show the variety; the specimen supplied may differ.
Growing and care
- Light: Full sun in a sheltered position; sharply drained soil.
- Mature height: 50–100 cm at maturity; not the height of the plant supplied.
- Seasonal interest: Late summer
- Hardiness / temperature: RHS H3: minimum winter temperature range -5 to 1°C, for mild/coastal conditions; protect from frost and winter wet.
- Soil: Sharply drained soil; avoid waterlogging and winter wet.
- Aftercare: Protect the unpotted roots from drying out before planting.
Additional information
Additional information
| Pot size | Not recorded |
|---|---|
| Light | Full sun in a sheltered position; sharply drained soil. |
| Mature height | 50–100 cm at maturity; not the height of the plant supplied. |
| Seasonal interest | Late summer |
| Hardiness / temperature | RHS H3: minimum winter temperature range -5 to 1°C, for mild/coastal conditions; protect from frost and winter wet. |
| Soil | Sharply drained soil; avoid waterlogging and winter wet. |
| Aftercare | Protect the unpotted roots from drying out before planting. |


























