Tree Peony
Paeonia ostiifam. Paeoniaceae
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Pl. 47A7 — Paeonia ostii
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IOverview
Overview
Tree Peony, scientifically known as Paeonia ostii, is a deciduous shrub native to the southeastern regions of China. This plant thrives in full sun to partial shade and prefers moist, well-drained soil that can be light (sandy), medium, or heavy (clay). It is hardy in zones 6-9 and reaches a height of about 1.5 meters. Tree Peonies are known for their ornamental value, featuring large, showy flowers, but they also have edible parts, specifically the flowers, which can be enjoyed as a culinary treat.
Quick answers
What is Tree Peony?
Tree Peony, scientifically known as Paeonia ostii, is a deciduous shrub native to the southeastern regions of China. This plant thrives in full sun to partial shade and prefers moist, well-drained soil that can be light (sandy), medium, or heavy (clay).
What is Tree Peony used for?
Traditionally used for immune support, topical & skin. Each claim is evidence-rated — see Section II for full citations.
Best for
Top 2 evidence-ranked uses of Tree Peony
Clinicaluses · safety · chemistry · dosagemedicinal profile
IIBenefits & evidence
2 claims · 0 sources
Benefits & evidence
2 claims · 0 sources- Tree Peony has been traditionally used in Chinese medicine to support immune health, often prepared as a decoction. Its roots and bark are believed to enhance the body's defenses against pathogens.
The mechanism is not fully characterised but may involve compounds such as paeoniflorin which have shown immunomodulatory effects in vitro studies.
- Tree Peony is traditionally used in Chinese medicine to support skin health, often applied topically. It may help soothe and protect the skin from irritants.
The mechanism is not fully characterised but may involve anti-inflammatory compounds such as paeonol which have shown potential for reducing inflammation and irritation.
IV·bMixology suggestions
1 draft
Mixology suggestions
1 draftEditorial drafts. These pairings are AI-suggested from traditional herbal lore. Always verify with a qualified herbalist before brewing.
Tree Peony support blend
generaltea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
VCultivation
Cultivation
Tree Peony, Paeonia ostii, thrives in full to partial sun and requires moist soil that can be light (sandy), medium, or heavy (clay). It is hardy in zones 6-9, making it suitable for temperate regions. For best results, keep the soil consistently damp but well-draining. This plant grows up to 1.5 meters tall and its edible flowers are a delightful addition to gardens and can be enjoyed fresh or used in culinary applications. Propagation is typically done through division of mature plants.
Light
Full sun, Partial sun/shade
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
6-9
Mature size
1.5 m tall
For first-time growers
How to grow Tree Peony for the first time
7steps
Start with a simple, light-loving Tree Peony for your first gardening project.
- 1
What you'll need
A young Tree Peony plant or seedling, well-draining soil, and a container if planting in a pot.
- 2
Best time to plant
Plant in early spring before new growth starts or in late fall after the first frost.
- 3
Soil and container prep
Use a mix of light (sandy), medium, or heavy soil with good drainage. Ensure containers have holes for water to escape.
- 4
Sowing or transplanting
Transplant young plants carefully, ensuring roots are not damaged during the process.
- 5
First two weeks
Water regularly but avoid overwatering. Keep the soil moist and provide light shade if needed.
- 6
Ongoing care
Provide full to partial sun, keep soil consistently moist, and mulch around the base for winter protection.
- 7
Harvest or pruning
Prune in late winter before new growth starts. Remove dead or damaged branches.
VIEdible & utility
Edible & utility
Edible parts:Flowers
Edible uses: The Tree Peony's flowers are edible and can be used in various ways. They are often picked when fully open and may be eaten raw or used to make tea. These delicate blooms add a unique flavor to dishes and beverages.
Contextrange · companions · related
VIIDistribution
1 native · 0 introduced
Distribution
1 native · 0 introducedDistribution across1 continent· 1 native
Asia1 region
native (1)China
IXSpecimen gallery
1 image
Specimen gallery
1 imageXSee also
8 related
See also
8 relatedPlants you might compare or use together — scored by shared family (Paeoniaceae), common use cases, and growing requirements.
same family · Paeoniaceae
Botanical relatives — often share phytochemistry + growing needs.
shared use cases
Different families, similar therapeutic role — good for comparing.
XI
Explore further
Companion planting
Health goals
Compare with similar plants
Growing zone
XII
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