Overview
Cosmos bipinnatus 'Diablo' (d) is a upright annual biennial in the genus Cosmos, part of the Asteraceae family, with feathery foliage. Cosmos bipinnatus 'Diablo' (d) grows best in full sun, and tolerates loam soils and neutral pH. Its UK hardiness is rated H3. Suggested uses include cut flowers.
About
Cosmos bipinnatus, commonly called the garden cosmos, Mexican aster or cosmea, is a medium-sized flowering herbaceous plant in the daisy family Asteraceae, native to the Americas. The species and its varieties and cultivars are popular as ornamental plants in temperate climate gardens.
About the genus
Cosmos is a genus, with the same common name of cosmos, consisting of flowering plants in the daisy family.
Wikipedia contributors, "Cosmos (plant)", CC BY-SA 4.0 — Cosmos (plant)
Growing conditions
Best soil and position for Cosmos
- Sunlight
- Full sun
- Soil type
- Loam
- Soil pH
- Neutral
- Soil moisture
- Moist but well-drained
- Aspect
- South-facing
- Exposure
- Exposed
- UK hardiness
- H3
Plant details
Cosmos bipinnatus 'Diablo' (d) size, habit and characteristics
- Plant type
- Annual Biennial
- Habit
- Upright
- Foliage
- Feathery
- Suggested uses
- Cut flowers
Care notes
Pruning and caring for Cosmos bipinnatus 'Diablo' (d)
- Propagation
- Seed
- Pest resistance
- Generally pest-free
- Disease resistance
- May be susceptible to grey moulds
Frequently asked questions
Where is the best place to plant Cosmos bipinnatus 'Diablo' (d)?
Cosmos bipinnatus 'Diablo' (d) prefers full sun. It suits exposed positions.
What soil does Cosmos bipinnatus 'Diablo' (d) need?
Cosmos bipinnatus 'Diablo' (d) grows best in loam soil. It prefers neutral soil. Aim for soil that stays moist but well-drained.
Is Cosmos bipinnatus 'Diablo' (d) hardy in the UK?
Cosmos bipinnatus 'Diablo' (d) has an RHS hardiness rating of H3, meaning it is half-hardy, tolerating -5 to 1°C, and may need winter protection in colder areas.
How do I propagate Cosmos bipinnatus 'Diablo' (d)?
Seed.