Crataegus jackii
Crataegus jackii
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. DCF3 — Crataegus jackii
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IOverview
Overview
Crataegus jackii, commonly known as Jack's hawthorn, is a deciduous tree native to the northeastern United States and southeastern Canada. Found in Michigan, New York, Ontario, Québec, and Wisconsin, it thrives in moist, wet conditions with light to partial shade. This plant grows up to 3 meters tall and is valued for its edible fruit, which can be used in various culinary applications. One distinctive feature of C. jackii is its ability to adapt to a variety of soil types, including light (sandy), medium, and heavy (clay). Its hardiness ranges from zone 4 to 8, making it suitable for gardens within this range.
Quick answers
What is Crataegus jackii?
Crataegus jackii, commonly known as Jack's hawthorn, is a deciduous tree native to the northeastern United States and southeastern Canada. Found in Michigan, New York, Ontario, Québec, and Wisconsin, it thrives in moist, wet conditions with light to partial shade.
What is Crataegus jackii used for?
Traditionally used for immune support, digestion. Each claim is evidence-rated — see Section II for full citations.
Best for
Top 2 evidence-ranked uses of Crataegus jackii
Clinicaluses · safety · chemistry · dosagemedicinal profile
IIBenefits & evidence
2 claims · 0 sources
Benefits & evidence
2 claims · 0 sources- Traditional-use note: Crataegus jackii appears in herbal sources around seasonal wellness 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 have a long history of use in traditional medicine for digestive issues, such as indigestion and bloating. A tea or tincture made from C. jackii may help support healthy digestion.
The mechanism is not fully characterised but involves the presence of flavonoids which can improve gastric motility and reduce inflammation in the gastrointestinal tract.
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.
Crataegus jackii support blend
generaltea
AI returned a direct ingredient list; normalized into one draft blend for editorial review.
Growingconditions · propagation · uses
VCultivation
Cultivation
Crataegus jackii thrives in full to partial sun and prefers moist or wet soil that is light (sandy), medium, or heavy (clay). It grows well in hardiness zones 4-8, making it suitable for temperate regions like its native range in Michigan, New York, Ontario, Québec, and Wisconsin. This tree can reach a height of 3 meters and requires regular watering to maintain its health. For propagation, consider using seeds or grafting. The fruit is edible and can be used for various culinary purposes.
Light
Full sun, Partial sun/shade
Water
Moist, Wet
Soil
Light (sandy), Medium, Heavy (clay)
Hardiness
4-8
Habit
Tree
Mature size
3.0 m tall
For first-time growers
How to grow Crataegus jackii for the first time
7steps
Start with planting Crataegus jackii in a sunny spot and follow these beginner-friendly steps.
- 1
What you'll need
A young Crataegus jackii sapling, garden gloves, a spade or trowel.
- 2
Best time to plant
Plant in early spring before new growth starts or in late fall after leaves have dropped.
- 3
Soil and container prep
Ensure the soil is moist, well-draining, and rich in organic matter. Amend heavy clay with sand if needed.
- 4
Sowing or transplanting
Transplant a young sapling from a nursery pot into your garden bed. Dig a hole twice as wide but not deeper than the root ball.
- 5
First two weeks
Water regularly to keep soil moist, especially during dry spells. Monitor for any signs of stress or pests.
- 6
Ongoing care
Provide light to partial sun and water when the top inch of soil feels dry. Prune lightly in late winter to maintain shape.
- 7
Harvest or pruning
Prune in late winter to remove dead, weak, or crossing branches. Harvest fruit in fall after it turns red.
VIEdible & utility
Edible & utility
Edible parts:Fruit
Edible uses: The fruit of Crataegus jackii is edible and can be eaten raw or used in various preparations. Typically, the fruit is consumed fresh but can also be dried for later use. Skip
Other uses:Fragrance
Contextrange · companions · related
VIIDistribution
5 native · 0 introduced
Distribution
5 native · 0 introducedDistribution across0 continents· 5 native
Broader regions
native:Michigan, New York, Ontario, Québec, Wisconsin
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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