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Chestnut

Castanea

Also called Chestnuts

Chestnut
Photo: Vassil, Public domain

Chestnuts are a genus of deciduous trees and shrubs in the beech and oak family, native to temperate Northern Hemisphere regions and grown mainly for their edible nuts. They need full sun and room to spread, since most species become large trees.

Family
Fagaceae (Beech & oak family)
Grows as
Tree
Light
Full sun
Water
Water deeply during dry spells, especially in the first few years while roots establish.
Soil
Deep, well-drained, slightly acidic loam.
Temperature
Hardy in cold winters, roughly -25 °C or colder depending on species; needs a cold period to break dormancy.
How easy
Moderate
Safety
Not known to be toxic
Edible
Yes, some parts

About

Chestnuts are the deciduous trees and shrubs in the genus Castanea, in the beech family Fagaceae. The name also refers to the edible nuts they produce. They are native to temperate regions of the Northern Hemisphere.

Where it grows

The tree is noted for attracting wildlife. The nuts are an important food for jays, pigeons, wild boar, deer, and squirrels.

Other Castanea plants

Japanese chestnut · American chestnut · Henry Chestnut · Chinese Chestnut · Castanea × neglecta · Ozark chinkapin · Chinkapin · Sweet chestnut · Chinese Dwarf Chestnut

Text excerpted from the Wikipedia article Chestnut by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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