Flowering Onion

Enormous globes of flowers on tall, slender stems. Beautiful when planted among early-flowering perennials, bulbs and shrubs where the onion flowers seem to hover over the other plants. Excellent cut flower, lovely in bouquets. Plants disappear shortly after blooming, but return each spring for another display.
Companion Plants
Collections
Common name
Flowering Onion
Botanical name
Allium giganteum
Zone
USDA 5 - 9
Bloom color
Purple
Bloom time
Late spring to early summer
Light
sun
Height
42-54" (107-137 cm)
Habit
upright
Water
weekly during dry spells
Feed
in fall
Maintenance
keep weed free
Refine your search
Click a term to initiate a search.
Light
Zones
Plant type
Bloom color
Bloom time
Search
Enter plant name here. Or search by color, light, zone, and more.





