Vaccinium corymbosum 'Utsugi Ao'

Cultivar

Angiosperms > Ericales > Ericaceae > Vaccinium > Vaccinium corymbosum

Characteristics

A perennial hermaphrodite deciduous shrub.
Life form perennial
Growth form shrub
Growth support -
Foliage retention deciduous
Sexuality hermaphrodite
Pollination entomogamy
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

Early-season northern highbush blueberry with excellent eating quality. Origin: Fruit Tree Nurseries-Komacihen Co., Nakagawamura, Nagano Pref., Japan, by T. Matuzawa. Spartan O.P., 1992; selected 2000; introduced 2008; registered as No. 16971 by the Seedlings Law of Japan. Tree: moderately vigorous; upright; height 120–150 cm; flowers similar to Spartan; moderate productivity; wider soil adaptability than Spartan. Fruit: very large (to medium in later part of season); oblate; light blue; scar small; excellent firmness and flavor; requires cross-pollination; ripens early-season, similar to Spartan; good postharvest shelf life; suitable for fresh market.
Mode -
Germination duration (days) 365
Germination temperacture (C°) 18 - 23
Germination luminosity -
Germination treatment -
Minimum temperature (C°) -29
Optimum temperature (C°) 18 - 30
Size -
Vigor moderate vigor
Productivity moderate productivity

Identifiers

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

Synonyms

Vaccinium corymbosum 'Utsugi Ao'