Everything about Chestnut totally explained
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"Chinkapin" and "Chinquapin" redirect here; for other uses see Chinkapin (disambiguation) and Chinquapin (disambiguation).
Chestnut (
Castanea), including
chinkapin, is a genus of eight or nine species of
deciduous trees and
shrubs in the
beech family
Fagaceae, native to temperate regions of the
Northern Hemisphere. The name also refers to the edible
nuts they produce.
Most of the species are large trees growing to 20-40 m tall, but some species (the chinkapins) are smaller, often shrubby. The
leaves are simple,
ovate or
lanceolate, 10-30 cm long and 4-10 cm broad, with sharply pointed, widely-spaced teeth, with shallow rounded sinuses between. The
flowers are
catkins, produced in mid summer; they've a heavy, unpleasant odour. The
fruit is a spiny
cupule 5-11 cm diameter, containing one to seven nuts.
The name
Castanea comes from the old Latin name for the Sweet Chestnut.
Chestnuts shouldn't be confused with either
Horse-chestnuts (family
Sapindaceae; also called "buckeye"), or
water-chestnuts (family
Cyperaceae); both are so named for producing superficially similar nuts.
Ecology
Chestnut trees thrive on neutral and acidic soils, such as soils derived from
granite,
sandstone, or
schist, and don't grow well on alkaline soils such as
chalk. The wood of the Sweet Chestnut is most commonly used in small items where durability is important, such as fencing and wooden outdoor cladding ('shingles') for buildings. In Italy, it's also used to make barrels used for aging
balsamic vinegar.
The
bark was also a useful source of natural
tannins, used for tanning
leather before the introduction of synthetic tannins.
[
]Cultivation
Chestnuts grown for nut production are grown in orchards with wide spacing between the trees to encourage low, broad crowns with maximum exposure to sunshine to increase nut production. On alkaline soils, chestnuts can be grown by grafting them onto oak rootstocks. Most wood production is done by coppice systems, cut on a 12 year rotation to provide small timber which doesn't split as badly as large logs.[
Chestnuts for planting require storage in moist sand and chilling over the winter before sowing; drying kills the seed and prevents germination.
]Artistic references
- The jazz standard "April in Paris" begins, "April in Paris / Chestnuts in blossom."
- In the Polish film, Ashes and Diamonds, two characters reminisce about the chestnut trees that once lined a famous boulevard destroyed in the Warsaw Uprising.
- "The Christmas Song" begins with the phrase "Chestnuts roasting on an open fire." Nat King Cole's hit recording is now a Christmas standard.
- In the movie Howards End, Mrs. Ruth Wilcox (Vanessa Redgrave) tells of her childhood home, where superstitious farmers would place pigs' teeth in the bark of the chestnut trees and then chew on this bark to ease toothaches.
- In the novel Jane Eyre, a chestnut tree outside of Thornfield Hall is broken in two by lightning. This foreshadows the break-up of Rochester and Jane's marriage.
- The opening lines of Longfellow's poem The Village Blacksmith are "Under a spreading chestnut-tree / the village smithy stands." This famous reference is much remarked upon by those involved in projects to return the American chestnut to the wild.
- In George Orwell's 1984 the chestnut tree is used in poems recited throughout, referring to nature, modern life and lies ie the saying; 'that old chestnut'.
Further Information
Get more info on 'Chestnut'.
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