Castanea sativa 'Colossal'

Cultivar

Angiosperms > Fagales > Fagaceae > Castanea > Castanea sativa

Characteristics

A perennial monoecious deciduous tree.
Life form perennial
Growth form tree
Growth support -
Foliage retention deciduous
Sexuality monoecy
Pollination anemogamy
Spread dyszoochory
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Environment

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Usage

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Edible -
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Cultivation

Probably the most commonly planted cultivar in the U.S., mostly in the Northwest. Introd. in 1925 by C.E. Parsons of the Felix Gillet Nursery of Nevada City, Calif. Nut: large (11-15 per lb); very good flavor; pellicle peels easily. Harvest in the northwestern U.S. is from early to mid-September. Origin: Tree: large, spreading, and globose at maturity; appears to be a Japanese × European hybrid; pollen-sterile. Mature trees (12 years old) will produce up to 150 lb of nuts per tree. Some resistance to chestnut blight disease. Fruit:
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Minimum temperature (C°) -23
Optimum temperature (C°) 15 - 25
Size large
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Wikipedia (EN)
Wikipedia (FR)

Synonyms

Castanea sativa 'Colossal'