Pure white flowers,
These Allium Cowanii Bulbs are a stunning addition to any garden. Known for their beautiful white garlic flowers, these bulbs are hardy and can thrive in zones 4-8. With their perennial growth, you can enjoy their vibrant blooms year after year. Perfect for adding color and interest to your landscape.
The Flowering Onions are rabbit-, rodent- and deer-resistant, and are seldom affected by disease. Adored by bees, butterflies and pollinators, Allium extend the spring flowering season, and are valuable cut and dried flowers.
Allium require rich, well-draining and neutral pH soil and can benefit from a summer dry period. All Allium must be planted outdoors in the fall after the soil has cooled down to around 55 degrees F (normally after two weeks of night time temperatures hovering around 40 degrees F). Plant 4″ deep and 3″ to 4″ apart.
1. In the Fall, choose a spot that is somewhat sunny and has nicely well-draining soil.