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Alliaceae
Allium, Shallot, Scallion, Potato Onion, Multiplier Onion 'Picador'
Alliumcepa
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Genus
Allium
(AL-ee-um)
Info
Species
cepa
(KEP-uh)
Info
Synonym
Allium ascalonicum
Allium cepa var. ascalonicum
Sun Exposure
Full Sun
Foliage
Unknown - Tell us
Height
6-12 in. (15-30 cm)
12-18 in. (30-45 cm)
Spacing
3-6 in. (7-15 cm)
6-9 in. (15-22 cm)
Hardiness
Unknown - Tell us
Danger
Unknown - Tell us
Bloom Color
Blue-Violet
Bloom Time
Unknown - Tell us
Other Details
Category
Biennials
Bulbs
Vegetables
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Unknown - Tell us
Where to Grow
Can be grown as an annual
Bloom Characteristics
Unknown - Tell us
Bloom Size
Unknown - Tell us
Other details
Unknown - Tell us
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
7.6 to 7.8 (mildly alkaline)
7.9 to 8.5 (alkaline)
Patent Information
Unknown - Tell us
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional
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