Clematis 'Bill MacKenzie' (Ta)
clematis 'Bill MacKenzie'
A large, vigorous deciduous climber with finely-cut leaves. Flowers 6-7cm in width with four thick, spreading bright yellow sepals surrounding dark stamens from early to late summer. Good silky seed-heads
Size
Ultimate height
4鈥�8 metresTime to ultimate height
2鈥�5 yearsUltimate spread
2.5鈥�4 metresGrowing conditions
Moisture
Moist but well鈥揹rainedpH
Alkaline, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Yellow | Green | ||
| Autumn | Yellow | Green | Grey Silver | |
| Winter |
Position
- Full sun
- Partial shade
Aspect
South鈥揻acing or West鈥揻acing or North鈥揻acing or 贰补蝉迟鈥揻补肠颈苍驳
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
Accepted
- Horticultural Group
- Tangutica Group consists of deciduous climbers with ternate or pinnate leaves and small, bell- or star-shaped flowers appearing on the current year's growth in summer and early autumn
How to grow
Cultivation
Plant in a moisture-retentive, well-drained soil, with the roots and base of the plant kept cool and shaded by other plants or a layer of pebbles at the base. Plant with the crown 5-8cm (2-3in) deep to encourage new shoots to grow from below ground level. See clematis cultivation
Propagation
Propagate by layering or semi-hardwood cuttings
Suggested planting locations and garden types
- Cottage and informal garden
- Wall side borders
Pruning
See clematis pruning: group three. Cut back hard before growth begins in early spring
Pests
May be susceptible to aphids, capsid bug, slugs and snails
Diseases
May be susceptible to honey fungus (rarely), clematis wilt and clematis slime flux
Clematis 'Bill MacKenzie' (Ta)
clematis 'Bill MacKenzie'
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