Juglans regia 'Greenhaven'

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 -
Blooming months -
Fruit color -
Fruiting months -
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 Perrinton, Mich., by Lee Somers at Greenhaven Farm. lntrod. in 1962; approval given by Mich. Nut Growers' Assn. and Northern Nut Growers' Assn. Open-pollinated seedling of a Carpathian type; grown from seed distributed by the Wisconsin Hort. Soc. about 1937; from nuts collected in Poland by Paul C. Crath; tested as Somers N1W4. Nut: averages 12.73 g; 34.5 mm long, 34.8 mm wide at cheek, 33.3 mm wide at suture; kernel color light, flavor sweet, oil content 61.0%, averages 45.8% of nut; ripens in midseason, usually late in September. Tree: consistent annual bearer. Variety rated eighth in 1960 in Michigan evaluation; won first place in the 1961 Tri-State Nut Show, New Haven, Ill.; rated third in the 1959 Michigan contest. 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 -
Productivity -

Identifiers

LSID -
WFO ID -
COL ID -
BDTFX ID -
INPN ID -
Wikipedia (EN)
Wikipedia (FR)

Synonyms

Juglans regia 'Greenhaven'