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Allium fistulosum Synonyms: Common Name(s): Welsh onion; Japanese bunching onion Family: Liliaceae Growth Habit: Perennial Invasiveness: Growing Days: 60 to 160 (days) Temperature:
Abs.Max=30° (C) | Opt.Max=25° (C) | Opt.Min=12° (C) | Abs.Min=6° (C) | Precipitation: 85 to 160 (cm.) Winter Minimum: Soil pH: 6.6 to 7.4 Soil Texture/Type: Medium textured organic soils Soil Drainage: Well Photoperiod Response: Long day, short day and day neutral Light Intensity: Clear Comments: Prefers medium to shallow soils of high fertility. Little salt tolerance. Diseases: Cercospora, Rhizoctonia, Anthrachose Uses: Genetic - onion, Food - vegetable, Additive - flavoring Woodiness: Herbaceous Climate: Subtropical-humid, temperate marine, tropical-rainy, temperate-continental Geographical Origin: Only cultivated English UnitsReturn to Search Results
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