Allium Giganteum Seeds – Grow Giant Blue, Rare & Stunning Perennial Blooms

Elevate your garden with the bold, show-stopping beauty of Giant Blue Allium Giganteum Seeds. These premium perennial seeds produce towering stems topped with massive, spherical blue-purple blooms that add structure, height, and vibrant color to any garden design. Ideal for landscape borders, walkways, pollinator gardens, and modern garden aesthetics.

Allium Giganteum is one of the tallest and most dramatic ornamental alliums. These Non-GMO seeds are loved for their reliability, strong stems, long-lasting blooms, and ability to attract bees and butterflies. Their architectural look pairs perfectly with ornamental grasses, daylilies, hostas, and mixed perennial beds.

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Features

• Produces giant globe-shaped blue-purple flower heads

• Tall, architectural perennial perfect for borders and landscapes

• Premium-quality Non-GMO seeds

• Attracts bees and butterflies

• Drought tolerant once established

• Excellent for cut flowers and dried floral arrangements

• Ideal for modern, cottage, and ornamental gardens

Specifications

Common Name (US): Allium
Botanical Name: Allium giganteum
Plant Type: Perennial
Bloom Color: Blue to blue-purple
Sunlight: Full sun
Soil Type: Well-drained, fertile soil
Germination Time: 21–45 days
Planting Depth: 1/8 inch
Mature Height: 36–50 inches
Blooming Season: Late spring to early summer
Hardiness Zones: USDA Zones 4–9
Watering Needs: Low to moderate
GMO Status: Non-GMO
Maintenance Level: Low
Ideal For: Borders, rock gardens, pollinator gardens, landscaping, cut flower gardens