
Paeonia officinalis 'Cora Louise'
Cora Louise Itoh Peony
Not currently listed at our partner nurseries.
Essentials
At a Glance
Plant Type
Perennial
Height
30 inches
Width
36 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Moderate
Lifespan
50+ years
Native To
Hybrid origin
Toxicity
Toxic to dogs, cats, and horses.
The Story
Plant Bio
'Cora Louise' is an Itoh (intersectional) peony, a hybrid between herbaceous and tree peonies. It features large, semi-double, white flowers with striking dark lavender flares at the petal bases, borne on strong stems that do not require staking. This cultivar combines the best traits of its parents: the large, exotic flowers and foliage of a tree peony with the hardiness and vigorous growth of an herbaceous peony. The flowers are also fragrant.
Bloom Period:
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 seeds into well-drained soil in early fall for natural stratification.
- Mist cuttings regularly to maintain humidity and promote root growth.
- Plant in a location with full sun to partial shade for optimal flowering.
- Water deeply once a week, especially during dry spells, to keep soil moist.
- Apply a balanced fertilizer in early spring to support healthy growth.
- Mulch around plants to conserve moisture and suppress weeds.
Pro Tip
Plant peonies in a sunny spot with good air circulation for best blooms.
Keep It Thriving
Care Guide
Do
- Water regularly during dry periods 🌱
- Apply a layer of mulch each spring
- Support large blooms with stakes if needed
- Deadhead spent flowers to encourage more blooms
Don't
- Avoid overwatering to prevent root rot ❌
- Do not disturb roots during late summer
- Refrain from fertilizing late in the season
- Don't plant too shallow or too deep
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| Plant | ||||||||||||
| 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