Ornamental Onion 'Christophii'
Allium christophii
1 gallon pot
 
Also known as the Star of Persia, the strappy gray-green basal leaves go dormant as the ball of star-shaped 8-10 wide fuchsia flowers in late spring. Dried seed heads lasts for months.  
 
Bulb
Full sun
Height 12-16 in.
Low water needs
Blooms late spring
Zones 3-8