NIGRUM Mid Spring to Early Summer Flowering 5 Pack Long Lasting fragrant flowers 6 Inch Sphere of Blooms Great cut flowers Zone 3 Despite Allium Nigrum meaning black garlic in Latin, this variety of flowering onion features creamy-white clusters of delicate florets with green centres. These blooms grow to be 5-6 wide and float 28 above the ground like small clouds of flowers! To be planted in the fall (Sept-Dec), Nigrum will bloom in late spring (May – June). A perennial, Nigrum naturalizes very easily so you can enjoy its return to your garden year after year! Plant the bulbs at a depth of 6 while spacing each bulb approximately 12 apart. Grows best in full sun and in well-draining soil, and is suitable for hardiness zones 3 to 9. Attracts plenty of butterflies, bees, and other pollinators, but resists deer. Make sure your pets avoid it though as it can be poisonous if eaten. Nigrum looks spectacular when planted en masse, spreading to create large drifts of white blossoms. Colour White with Green Bloom Size 28″ H Sun Requirements Full to Part Sun Fragrant Yes Deer Resistant Yes Plant Sept – Dec Bloom May – June Plant depth 6″ Space apart 12″