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Cosmos atrosanguineus Cherry Chocolate ('Vg001') (PBR)
chocolate cosmos
Boasting sumptuous, velvety cherry-hued blooms atop lance-shaped, blue-green foliage, Cosmos atrosanguineus ‘Cherry Chocolate’ is a standout in any sunny border,...
Plant description
Awarded second place as Plant of the Year by the RHS at the Chelsea Flower Show 2024, this cutivar features the largest flowers among atrosanguineus cultivars, measuring 7cm (3in) across. Its allure is further enhanced by its chocolate fragrance emanating from its blooms, enticing both humans and pollinators alike.
To safeguard against frost damage, consider protecting its tuberous roots with a cloche or overwintering in a frost-free environment, ensuring its beauty for seasons to come.
Eventual height & spread
Flowering period
- Jan
- Feb
- Mar
- Apr
- May
- Jun
- Jul
- Aug
- Sep
- Oct
- Nov
- Dec
Plant features
Position
Full sun
Rate of growth
Average
Soil
Moderately fertile, moist, well-drained soil
Hardiness
Borderline hardy (will need protection in winter in colder areas)
How to care for Cosmos atrosanguineus Cherry Chocolate ('Vg001') (PBR):
Water thoroughly, keeping the soil moist but not waterlogged, and mulch to retain moisture and suppress weeds. Fertilise in spring and mid-summer, and deadhead spent blooms to encourage continuous flowering.
In cooler locations, dig up the tubers in autumn, reduce the stems to within 5cm (2in) of the roots, and store them in a cool, dry place for replanting in spring. Alternatively, mulch with a thick layer of compost over the winter to protect the plants.
