| Common Name | Giant Onion |
| Family | Aricaceae |
| Genus | Allium |
| Species | Giganteum |
| Origin | Central Asia, Turkey |
| Blooming | Late spring to early summer, May-June |
| Leaf Color | Gray-green basal foliage |
| Sunlight | Sun |
| Category | Outdoor plants |
| Pet Friendly | No |
Well-drained sandy loam or gritty soil. Avoid waterlogged conditions.
Water regularly during active growth, dry completely during summer dormancy to prevent rot.
Requires full sun for optimal bloom height and color intensity.
Apply slow-release bulb feed in early spring before emergence.
Cut back foliage once yellowed in late summer; remove spent flower heads.
These are the insects and pathogens that commonly interact with this plant, including pests, parasites, and organisms typically associated with its care.
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