
Lady Alexandra Duff Peony
Paeonia lactiflora 'Lady Alexandra Duff'
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
36 inches
Width
36 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Moderate
Lifespan
Decades with proper care
Native To
Asia
Toxicity
Mildly toxic to humans and pets if ingested.
The Story
Plant Bio
A beautiful herbaceous perennial known for its large, fragrant blooms and lush foliage. Large, double, fragrant flowers open blush-pink and mature to creamy white. The center petals may have crimson flecks. An RHS Award of Garden Merit winner.
Uses & Benefits:
Marketplace
Where to Buy
We couldn't find this plant listed online right now.
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Planting
How to Grow
- Tuck seedlings into well-drained soil in early spring.
- Water deeply after planting to establish roots.
- Mist cuttings in a humid environment for propagation.
- Apply a balanced fertilizer in early spring and mid-summer.
- Mulch around the base to retain moisture and suppress weeds.
- Divide mature clumps every 4-5 years in early fall.
Pro Tip
Plant peonies in full sun for best blooms and avoid disturbing roots once established.
Keep It Thriving
Care Guide
Do
- Water regularly during dry spells 🌱
- Apply mulch to conserve moisture
- Prune back after flowering to maintain shape
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t disturb roots during the growing season
- Refrain from fertilizing late in the season
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| 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
Lady Alexandra Duff Peony questions
What zones can Lady Alexandra Duff Peony grow in?
Lady Alexandra Duff Peony is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Lady Alexandra Duff Peony deer resistant?
Yes — Lady Alexandra Duff Peony is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Lady Alexandra Duff Peony bloom?
Lady Alexandra Duff Peony typically blooms in late spring to early summer through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Lady Alexandra Duff Peony need full sun?
Lady Alexandra Duff Peony does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
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