Prunus domestica 'Queenston'

Cultivar

Angiosperms > Rosales > Rosaceae > Prunus > Prunus domestica

Characteristics

A perennial hermaphrodite deciduous tree.
Life form perennial
Growth form tree
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
Spread endozoochory
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 Queenston, Ont., Canada, by Charles Lowrey. Released from bud restrictions in 1963. Chance seedling; discovered during 1930-35; first test trees planted in 1939. Tree: productivity, vigor and the general tree itself are better than California Blue; vigorous, upright; productive annually. Fruit: European type; size medium; skin blue; ripens early, with or a few days before California Blue; freestone; drops less than California Blue; quality not as good as California Blue but acceptable in its ripening season; suitable for dessert but not for processing.
Mode -
Germination duration (days) 120 - 365
Germination temperacture (C°) 18 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -25
Optimum temperature (C°) 18 - 33
Size -
Vigor vigorous
Productivity productive

Identifiers

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

Synonyms

Prunus domestica 'Queenston'