About

Cosmos atrosanguineus Cherry Chocolate ('Vg001') is a tuberous perennial that reaches a height of 60 cm, forming a dense cluster of deeply lobed, blue-green leaves. The upright stems bear velvety, chocolate-scented flowers in a vibrant cherry-pink hue, blooming from June until the onset of frost.

About the genus

Cosmos comprises both annual and perennial species characterized by either simple or pinnately divided foliage. These plants produce sizable, long-stemmed flowers resembling daisies during the summer months.

Growing conditions

Sunlight
Full sun
Soil type
Chalk, Loam, Sand
Soil pH
Acid, Alkaline, Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing, West-facing
Exposure
Sheltered
UK hardiness
H3

Plant details

Plant type
Herbaceous Perennial
Habit
Clump forming
Foliage
Deciduous
Height
0.5-1 metres
Spread
0.1-0.5 metres
Time to full height
2-5 years
Suggested uses
City and courtyard gardens, Cottage and informal garden, Patio and container plants
Fragrance
Flower

Care notes

Cultivation
Grow in moderately fertile, moist but well-drained soil in full sun. Mulch in autumn; in cold areas lift tubers before first frosts and keep frost-free over winter
Pruning
Deadhead to prolong flowering
Propagation
See sowing seeds indoors
Pest resistance
Generally pest-free
Disease resistance
May be susceptible to foot rot and grey moulds