Size
Ultimate height
1.5–2.5 metresTime to ultimate height
2–5 yearsUltimate spread
1–1.5 metresGrowing conditions
Moisture
Moist but well–drained, Well–drainedpH
Acid, Alkaline, NeutralColour & scent
Stem | Flower | Foliage | Fruit | |
Spring | Green | |||
---|---|---|---|---|
Summer | Blue Green Purple | Green | ||
Autumn | Blue Green Purple | Green | ||
Winter |
Position
- Full sun
Aspect
South–facing
Exposure
Sheltered Hardiness
H4Botanical details
- Family
- Ranunculaceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Climbing
- Potentially harmful
- Skin irritant. Wear gloves and other protective equipment when handling
- Genus
Clematis can be deciduous or evergreen shrubs or herbaceous perennials, mostly climbing by twining leaf-stalks, and often with showy flowers. Some have attractive fluffy seedheads in autumn
- Name status
Accepted
How to grow
Cultivation
Plant in a moisture-retentive, well-drained soil, in a warm, sheltered position in full sun. Plant with the crown 5-8cm deep to encourage new shoots to grow from below ground level. Can be grown in containers, at least 45cm deep and wide, in a soil-based potting compost, ideal for conservatory cultivation. See also clematis cultivation for further advice
Propagation
Propagate by layering or semi-hardwood cuttings
Suggested planting locations and garden types
- Cottage and informal garden
- Patio and container plants
- City and courtyard gardens
- Flower borders and beds
- Wall side borders
Pruning
Pruning (Clematis) Group 3 - Cut back last year's stems to a pair of strong buds 20cm above soil level before new growth begins in early spring
Pests
May be susceptible to aphids, snails and caterpillars; petals may be eaten by earwigs
Diseases
May be susceptible to honey fungus (rarely), clematis wilt and clematis slime flux
Get involved
The Royal Horticultural Society is the UK’s leading gardening charity. We aim to enrich everyone’s life through plants, and make the UK a greener and more beautiful place.