Astra Nova clematis
Clematis x hybrida 'Astra Nova'
Essentials
At a Glance
Plant Type
Vine
Height
72 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 to humans and pets if ingested.
The Story
Plant Bio
A compact, deciduous climber with striking, bicolored flowers from summer to early autumn. Distinguished by its star-shaped, purple flowers with a contrasting pale lavender or white central bar and prominent dark anthers.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck young vines into a trellis or support structure in early spring.
- Mist cuttings regularly to maintain humidity and encourage rooting.
- Water thoroughly after planting and keep soil evenly moist.
- Fertilize monthly during active growth with a balanced fertilizer.
- Prune after flowering to shape and remove dead or weak stems.
- Mulch around the base to retain moisture and suppress weeds.
Pro Tip
Provide a sturdy support early to prevent damage and encourage vertical growth.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist but not waterlogged 🌱
- Prune after flowering to maintain shape and promote new growth
- Feed with a balanced fertilizer during the growing season
- Support with a trellis or arbor for optimal display
Don't
- Avoid overwatering to prevent root rot ❌
- Do not prune in late fall or winter, as it may remove next season's buds
- Avoid placing in full shade—prefer partial to full sun
- Never neglect support structures for climbing varieties
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Plant | ||||||||||||
| Prune | ||||||||||||
| Stake |
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
Astra Nova clematis questions
What zones can Astra Nova clematis grow in?
Astra Nova 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 Astra Nova clematis deer resistant?
Yes — Astra Nova clematis is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Astra Nova clematis bloom?
Astra Nova clematis typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Astra Nova clematis need full sun?
Astra Nova clematis does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
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Keep exploring
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Grow Astra Nova 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.
