Allium, Garden Onion, Bunching Onion 'Emerald Isle'

Alliumcepa

Genus
Allium (AL-ee-um)
Species
cepa (KEP-uh)
Synonym
Sun Exposure
Full Sun
Height
6-12 in. (15-30 cm)
12-18 in. (30-45 cm)
Spacing
3-6 in. (7-15 cm)
Hardiness
Not Applicable
Danger
N/A
Bloom Color
Bloom Time
Other Details
Category
Biennials
Vegetables
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
6.6 to 7.5 (neutral)
Patent Information
Propagation Methods
Direct sow as soon as the ground can be worked
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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Gardener's Notes:

0
positive
1
neutral
0
negative
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Augusta, GA (Zone 8a) | November 2005 | neutral

Emerald Isle is a very early-maturing salad onion with glossy medium-green tops. The vigorous upright tops feature a long white basal por...Read More

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