Juglans regia 'Breslau'

Cultivar

Angiosperms > Fagales > Juglandaceae > Juglans > Juglans regia

Characteristics

A perennial monoecious deciduous tree.
Life form perennial
Growth form tree
Growth support -
Foliage retention deciduous
Sexuality monoecy
Pollination anemogamy
Spread -
Mature width (meter) -
Mature height (meter) -
Root system -
Rooting depth (meter) -
Root diameter (meter) -
Flower color -
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Fruit color -
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Nitrogen fixer -
Photosynthetic pathway -

Environment

Light -
Soil humidity -
Soil texture -
Soil acidity -
Soil nutriment -
Hardiness (USDA) -

Usage

Uses -
Edible -
Therapeutic use -
Human toxicity -
Animal toxicity -

Cultivation

Origin: in Halsey, Ore., by E. Russ. Introd. in 1935. Chance seedling from seed imported about 1917 by Russ from Breslau, Germany. Nut: Biiou type; very large; nearly round; shell medium bright, well-sealed, attractive, thin; kernel medium plump, quality good, sometimes flavor mildly astringent, moderately rich, extracted easily from shell. Tree: precocious bearer; heavy crops; apparently hardier than Thomas eastern black walnut; twigs slender; vigorous. Fruit:
Mode -
Germination duration (days) 30 - 180
Germination temperacture (C°) 10 - 15
Germination luminosity -
Germination treatment stratification
Minimum temperature (C°) -23
Optimum temperature (C°) 15 - 30
Size -
Vigor vigorous
Productivity -

Identifiers

LSID -
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INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Juglans regia 'Breslau' Juglans regia 'Russ'