Clematis orientalis L.
oriental clematis
A deciduous climber, up to around 8m high, with pinnately divided, often lobed green leaves borne in groups of three. Small, lightly scented yellow flowers, with thick, reflexed petals covered or edged with fine hairs, are produced in late summer and early autumn, and are followed by tufted seedheads
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Size
Ultimate height
4–8 metresTime to ultimate height
2–5 yearsUltimate spread
1.5–2.5 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Yellow | Green | ||
| Autumn | Yellow | Green | ||
| Winter |
Position
- Full sun
- Partial shade
Aspect
South–facing or West–facing
Exposure
Exposed or Sheltered Hardiness
H6Botanical details
- Family
- Ranunculaceae
- Native to the UK
- No
- Foliage
- Deciduous
- Habit
- Climbing
- Potentially harmful
- Skin irritant. Wear gloves and other protective equipment when handling. Pets (rabbits): Harmful if eaten. For further information and contact numbers regarding pets, see the HTA guide to potentially harmful plants
- 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
Correct
- Plant range
- Aegean to Tibet
How to grow
Cultivation
Plant with the top of the root ball about 8cm below the soil surface, in a moisture-retentive, well-drained soil. Position in sun or part shade, with the roots and base of the plant kept cool and shaded by other plants or a layer of pebbles at the base. See clematis cultivation for more advice
Propagation
Propagate from cuttings (climbers), or by layering in late winter or early spring
Suggested planting locations and garden types
- City and courtyard gardens
- Cottage and informal garden
- Climber and wall shrubs
- Wall side borders
Pruning
Pruning (clematis) group 3. Cut back hard before growth begins in early spring
Pests
May be susceptible to aphids. Cutworms and voles may cut young stems
Diseases
May be susceptible to honey fungus (rarely), clematis wilt and clematis slime flux
Get involved
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