Summer Haw
Crataegus flava
Educational content — not medical, botanical, or professional advice. Always consult a qualified clinician before using any herbal preparation — especially during pregnancy, breastfeeding, while on medication, or for children. How we source & review →
Pl. D8DF — Crataegus flava
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IOverview
Overview
Summer Haw, scientifically known as Crataegus flava, is a shrub or small tree native to the southeastern United States, specifically found in Florida, Georgia, and South Carolina. This plant thrives in various habitats, including dry, moist, and wet soils, making it adaptable to different environments. It prefers full sun to partial shade and can grow up to 8 meters tall. Known for its edible fruit, Summer Haw is a valuable resource for local ecosystems and gardeners alike. Its distinctive feature includes thorny branches that provide both protection and structure, while the bright red berries add a splash of color in autumn.
Quick answers
What is Summer Haw?
Summer Haw, scientifically known as Crataegus flava, is a shrub or small tree native to the southeastern United States, specifically found in Florida, Georgia, and South Carolina. This plant thrives in various habitats, including dry, moist, and wet soils, making it adaptable to different environments.
What is Summer Haw used for?
Traditionally used for stress & anxiety, digestion. Each claim is evidence-rated — see Section II for full citations.
Best for
Top 2 evidence-ranked uses of Summer Haw
Clinicaluses · safety · chemistry · dosagemedicinal profile
IIBenefits & evidence
2 claims · 0 sources
Benefits & evidence
2 claims · 0 sources- Traditional-use note: Summer Haw appears in herbal sources around calming and relaxation traditions, often as a tincture. PlantSage presents this as ethnobotanical context, not as medical advice.
Traditional context only. This reviewed claim keeps the original moderate confidence level, but avoids treatment, disease, dosage, or guaranteed-effect language.
- Crataegus species, including Summer Haw, have been traditionally used in European herbal medicine to support digestion and relieve indigestion. A tea made from the fruit or leaves may help improve digestive function.
Hawthorn contains proanthocyanidins which are known for their antioxidant properties and potential role in improving gastric motility and reducing inflammation, though specific mechanisms for Summer Haw are not fully characterised.
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.
Summer Haw support blend
generaltea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
VCultivation
Cultivation
Summer Haw thrives in full to partial sun and prefers moist to dry conditions. It grows well in light (sandy), medium, and heavy (clay) soils. Hardy from zones 5-9, this shrub or small tree can reach up to 8 meters in height. For best results, ensure the soil is well-drained while maintaining consistent moisture levels. Propagate through seeds or hardwood cuttings. The fruit is edible and can be harvested for use.
Light
Full sun, Partial sun/shade
Water
Dry, Moist, Wet
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
5-9
Habit
Shrub, Tree
Mature size
8.0 m tall
For first-time growers
How to grow Summer Haw for the first time
8steps
Start with a simple planting of Summer Haw to experience growing this native tree.
- 1
What you'll need
A healthy Summer Haw sapling, garden gloves, and a trowel.
- 2
Best time to plant
Plant in spring or fall when the weather is cooler.
- 3
Soil and container prep
Ensure soil drains well; amend with compost if needed. For containers, use a mix of light, medium, and heavy soils.
- 4
Sowing or transplanting
Transplant saplings directly into the ground or a large pot. Dig a hole twice as wide but not deeper than the root ball.
- 5
First two weeks
Water regularly to keep soil moist, especially in dry conditions. Monitor for pests and diseases.
- 6
Ongoing care
Provide full sun to partial shade. Water when the top inch of soil feels dry. Prune lightly to shape during dormant season.
- 7
Harvest or pruning
Prune in late winter to early spring to maintain tree structure and remove dead branches.
- 8
Common mistakes
Overwatering, planting in heavy clay soil without amending, neglecting regular pruning, and not providing enough sunlight.
VIEdible & utility
Edible & utility
Edible parts:Fruit
Edible uses: The Summer Haw's fruit can be eaten raw or used in various preparations. It is often picked when ripe and consumed fresh. The fruit can also be dried for later use or made into jams and jellies. Skip the complex recipes; simple uses are most common.
Other uses:Fragrance
Contextrange · companions · related
VIIDistribution
3 native · 0 introduced
Distribution
3 native · 0 introducedDistribution across1 continent· 3 native
Asia1 region
native (1)Georgia
Broader regions
native:Florida, South Carolina
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, common use cases, and growing requirements.
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
About this entry
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- Citation
- How to cite this entry · Submit a correction
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