Home / Guides / Plant Files / Alliaceae

Allium, Garden Onion, Bunching Onion 'Green Banner'

Alliumcepa

Upload Image Print Article
Upload Image Print Article
Genus
Allium (AL-ee-um)
Info
Species
cepa (KEP-uh)
Info
Synonym
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)
Hardiness
Not Applicable
Danger
N/A
Bloom Color

Unknown - Tell us

Bloom Time

Unknown - Tell us

Other Details
Category
Biennials
Vegetables
Water Requirements

Unknown - Tell us

Foliage Color

Unknown - Tell us

Where to Grow

Unknown - Tell us

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)
Patent Information

Unknown - Tell us

Propagation Methods
Direct sow as soon as the ground can be worked
From seed; sow indoors before last frost
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional
View all varieties of Onions and Garlic
View this plant in a garden
0 members have or want this plant for trade

Featured Videos

Gardener's Notes:

Post Comment
0
positive
1
neutral
0
negative
Sort By:
Post Comment
Sort By:
F
F
Farmerdill
Augusta, GA (Zone 8a) | December 2006 | neutral

A high quality bunching onion with an upright Plant habit, strong dark blue green tops, and an excellent shank. Early maturing. Resistant...Read More

Popular Plants
SEE ALL
Iris
Peppers
Hydrangeas
Hostas
Contribute to Dave’s Garden
Add a New Plant to the List
Featured
BUG FILES
Black Horse Fly
(Tabanus atratus)
BIRD FILES
House Martin
(Delichon urbicum)
Quick Links
View All Families
View All Genera
View All Species
Freeze/Frost Dates
PlantFiles FAQ
Plants with no Photos
Contribute to Dave’s Garden
Add a New Plant to the List
Featured
BUG FILES
Black Horse Fly
(Tabanus atratus)
BIRD FILES
House Martin
(Delichon urbicum)