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Plants are informational only and do not reflect what we have in stock. Please contact your closest Sloat Garden Center with stock questions.

All Plants

Giant Onion

Allium giganteum

  • Large purple ball-shaped flowers
  • Nice wide green blades of foliage
  • Dies to the ground in winter
  • Height: 24 - 36 Inches
  • Spread: 12 - 15 Inches

Interesting Notes:

When planting in containers, use Sloat Bay Area Potting Soil
Feed with EB Stone All Purpose Food

Characteristics & Attributes for Allium giganteum

Attracts Butterflies
Attracts Butterflies
Attracts Pollinators
Attracts Pollinators
Low Maintenance
Low Maintenance
Deer Resistant
Deer Resistant
Full Sun
Full Sun
Average Water
Average Water
Giant Onion | Allium giganteum