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Potato Onion
Allium cepa Aggregatum
EdibleZones 4–9herbroot
At a glance
- Sunlight
- Full sun
- Water need
- Low
- Mature height
- 0.4 m
- Maintenance
- Low
- Hardiness
- USDA 4–9
- Layers
- herb, root
Functional roles
food
Propagation
How to make more of this plant for free — the permaculture way.
divisionbulbilseasy
When: Plant sets late autumn/early spring
A clump-multiplying onion: plant one, harvest a cluster, replant the best — a self-perpetuating staple.
Where to get it
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Seed data pending expert review. Identification photo and description are sourced from Wikipedia/Wikimedia; always confirm a plant in person before eating any part of it.