Kelway Plume Poppy
Macleaya microcarpa 'Kelway'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
84 inches
Width
36 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8, 9
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
China
Toxicity
All parts are toxic if ingested; sap may cause skin irritation.
The Story
Plant Bio
Macleaya microcarpa, commonly known as plume poppy, is a perennial plant known for its large, lobed leaves and plume-like flower clusters. The Kelway cultivar is notable for its increased hardiness and more compact growth habit compared to the species.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck seeds into moist soil in early spring for best germination.
- Mist cuttings regularly to maintain humidity and promote rooting.
- Transplant seedlings when they are sturdy and have developed several leaves.
- Provide support for mature plants to prevent toppling in wind.
- Mulch around base to retain moisture and suppress weeds.
- Fertilize with a balanced organic fertilizer during active growth.
Pro Tip
Ensure well-draining soil and full sun for vigorous growth and healthy blooms.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist but not waterlogged 🌱
- Prune to shape and remove dead or damaged stems
- Apply organic mulch to conserve moisture
Don't
- Avoid overwatering, which can cause root rot ❌
- Don't forget to deadhead spent flowers for continuous bloom
- Refrain from fertilizing in late fall to prevent weak new growth
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup | ||||||||||||
| 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
Kelway Plume Poppy questions
What zones can Kelway Plume Poppy grow in?
Kelway Plume Poppy 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 Kelway Plume Poppy deer resistant?
Yes — Kelway Plume Poppy is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Kelway Plume Poppy bloom?
Kelway Plume Poppy 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 Kelway Plume Poppy need full sun?
Kelway Plume Poppy does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Kelway Plume Poppy drought tolerant?
Yes — once established (usually after the first full season), Kelway Plume Poppy handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
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Grow Kelway Plume Poppy 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.
