Duchess of Edinburgh Clematis
Clematis viticella 'Duchess of Edinburgh'
Essentials
At a Glance
Plant Type
Vine
Height
120 inches
Width
36 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
Cultivated hybrid
Toxicity
Toxic if ingested
The Story
Plant Bio
The 'Duchess of Edinburgh' is a beautiful clematis known for its double white flowers. This cultivar features unique, fully double flowers which are not common in many clematis varieties.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Select a sunny or partially shaded spot with well-draining soil.
- Tuck young vines 2 inches deep into a trench for root development.
- Water thoroughly after planting to settle the soil.
- Mist cuttings in early spring for propagation success.
- Train the vine onto a trellis or support structure as it grows.
- Mulch around the base to retain moisture and suppress weeds.
Pro Tip
Prune after flowering to encourage vigorous growth and abundant blooms.
Keep It Thriving
Care Guide
Do
- Provide a sturdy support for climbing.
- Water regularly during dry spells 🌱
- Feed with a balanced fertilizer in spring.
- Prune in late winter or early spring to shape.
- Check for pests and treat promptly.
Don't
- Avoid overwatering which can lead to root rot ❌
- Don’t prune in late summer or fall, as it may remove next season’s flowers.
- Do not plant in poorly drained soil.
- Avoid excessive fertilization, which can promote foliage over blooms.
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Prune |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Duchess of Edinburgh Clematis questions
What zones can Duchess of Edinburgh Clematis grow in?
Duchess of Edinburgh Clematis is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Duchess of Edinburgh Clematis deer resistant?
Not reliably. Deer may browse Duchess of Edinburgh Clematis, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Duchess of Edinburgh Clematis bloom?
Duchess of Edinburgh Clematis typically blooms in early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Duchess of Edinburgh Clematis need full sun?
Duchess of Edinburgh Clematis does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
More Clematis to compare
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Clematis x jackmanii 'Dr Ruppel'
Yuan Clematis
Clematis viticella 'Yuan'
Burning Love Clematis
Clematis x cartmanii 'Burning Love'
Viva Polonia Clematis
Clematis x hybrida 'Viva Polonia'
Tsukiko Clematis
Clematis x durandii 'Tsukiko'
Keep exploring
Explore the genus
Collections featuring this plant
Grow Duchess of Edinburgh Clematis with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
