Allium Tall 'Nigrum', Multibulbosum

Nigrum Allium blooms reach 20-24" in height. The bloom size is up to 2-4". The white blossoms can be paired with so many other perennial options for late spring. 

They are a cost effective alternate to Giant Alliums. When massed together they give a whimsical and wonderful effect in the gardens and for your flower arrangements. Allium bulbs are splendid for naturalizing if planted in rich, well-drained soil. 

Additional Information

• Partial Shade - Full Sun 
• Attracts pollinators such as bees and butterflies 
• Deer, Rabbit, and Roden Resistant 
• Great for Naturalizing, Beds and Borders, and Landscaping 
• Fragrant 
• Ships starting in September and goes through December typically

Planting and Maintenance Information: 

• Must be planted in the Fall 
• Soil temperatures must be 55 F or below 
• The ideal soil pH level for flower bulbs is between 6-7 
• Require a minimum of 6 weeks of cold to chill to root properly 
• Height: 14" 
• Spread: 2-4" 
• Spacing: 6-8" 
• USDA Zone: 4-7