Allium caeruleum - Ornamental Onion Photo Credit: chernoburko
Allium caeruleum - Ornamental Onion Photo Credit: chernoburko
Allium caeruleum

Allium caeruleum

Ornamental Onion

  • Category: Perennials
  • Hardiness Zone: 4
  • Height: 18 Inches
  • Spread: 8 Inches
  • Bloom Color: Blue

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Qty Description Comments Future Crop Future Crop Ready Date
Substitutions are Available
Exposure
• Sun
Soil Conditions
• Dry
• Average
• Sandy
Bloom Time
• Spring
• Summer
Attracts Wildlife
• Attracts Butterflies
• Attracts Pollinators
Attributes
• Cut Flower
• Deer Resistant
• Dried Flower
• Fragrant - Foliage
• Self-Seeds
Foliage Color
• Green
Tolerance
• Drought Tolerant

Recommended Substitutions for Allium caeruleum

Allium senescens Blue Eddy
Eryngium x zabelii Big Blue