
Bald Knob Clematis
Clematis ochroleuca 'Bald Knob'
Essentials
At a Glance
Plant Type
Vine
Height
24 inches
Width
18 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Moderate
Humidity
Moderate
Lifespan
Perennial
Native To
Eastern United States
Toxicity
Toxic to humans and pets if ingested
The Story
Plant Bio
Clematis ochroleuca is an erect, non-vining, herbaceous perennial with simple, untoothed leaves. It produces solitary, nodding, bell-shaped, pale yellow flowers in late spring, followed by highly ornamental, plume-like seed heads. This species is notable for its non-vining, bushy habit and attractive, persistent, silky seed heads that provide interest into winter.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck well-draining soil around roots to prevent rot.
- Mist cuttings regularly to maintain humidity and promote rooting.
- Train vines on a sturdy trellis or support structure.
- Water consistently, especially during dry spells, for optimal growth.
- Prune after flowering to shape and encourage new growth.
- Mulch around base to retain moisture and suppress weeds.
Pro Tip
Use a balanced fertilizer in early spring for vigorous flowering and healthy growth.
Keep It Thriving
Care Guide
Do
- Provide full sun for best flowering 🌞
- Keep soil moist but not waterlogged 💧
- Regularly prune to shape and remove dead stems
- Apply mulch to conserve moisture and regulate soil temperature
- Use organic compost to enrich soil
Don't
- Avoid overwatering to prevent root rot ❌
- Do not disturb roots during flowering
- Skip fertilizing during dormancy
- Avoid planting in heavy clay soil without amendments
- Do not neglect support structures for climbing
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup |
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
Bald Knob Clematis questions
What zones can Bald Knob Clematis grow in?
Bald Knob 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 Bald Knob Clematis deer resistant?
Yes — Bald Knob Clematis is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Bald Knob Clematis bloom?
Bald Knob Clematis typically blooms in late spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Bald Knob Clematis need full sun?
Bald Knob Clematis does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Bald Knob Clematis drought tolerant?
Yes — once established (usually after the first full season), Bald Knob Clematis handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
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