Grignon hawthorn
7Will it grow where I live?
Grignon hawthorn is hardy to zone 6, which covers nearly all of Central Europe and the British Isles; only harsh upland sites (Alps, high ridges) call for winter protection.
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Profile
- Family
- Rosaceae
- Habit
- Tree
- Height
- 6 m
- Spread
- 6.5 m
- Growth
- medium
- Lifespan
- 80 years
- First yield
- after 5 years
- Hardiness
- zone 6–7
- Shade tolerance
- full sun
- Soil
- Sand, Silt, Loam, Clay
- Soil moisture
- semi-dry – very moist
- pH
- 6 – 8
Flowering & harvest
| J | F | M | A | M | J | J | A | S | O | N | D | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Flowering |
Uses
Frequently asked questions
Grignon hawthorn: how big does it get?
Grignon hawthorn (Crataegus grignonensis) grows as a Tree and reaches roughly 6 m in height when mature, with a spread of about 6.5 m. Growth is medium.
Grignon hawthorn: what site does it need?
Grignon hawthorn tolerates full sun. Suitable soils are Sand, Silt, Loam, Clay. Soil moisture should be in the range semi-dry – very moist. The pH may lie between 6 and 8.
Grignon hawthorn: is it hardy?
Grignon hawthorn is listed as hardy in zone 6–7 and survives normal winters outdoors there.
Grignon hawthorn: will it grow in Central Europe?
Grignon hawthorn is hardy to zone 6, which covers nearly all of Central Europe and the British Isles; only harsh upland sites (Alps, high ridges) call for winter protection.
Grignon hawthorn: when does it flower?
In a temperate northern-hemisphere climate it flowers in May.
Grignon hawthorn: is it poisonous?
No toxicity is recorded for Grignon hawthorn. With wild plants, never rely on a database alone — only on a confident identification.
Grignon hawthorn: what is it used for?
Rated on a scale up to 10: Edible 7/10.
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