Description from White Flower Farm
Allium Purple Sensation or Persian Onion is a big favorite, with purple globe flowers about 4 inches across. (Allium aflatunense)
- Height: 28-32″ tall
- Bulb Spacing: 9 bulbs per sq. ft.
- Bloom Time: Late spring to early summer
- Zones: 2, 3, 4, 5, 6, 7, 8, 9, 10
- Shipping: Shipping begins in September based on ground temperatures, coldest zones first.