The Allium 'Cowanii, a fall planted ornamental onion bulb, produces beautiful white flowers. The Cowanii is a classic Allium variety, introduced in the 18th century.
Allium
A.Atropurpureum
A.Sphaercephalum

A. Moly
A.Oreophilum
A.Cowanii
A.Roseum
A.Neopolitanum
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The Allium cowanii is ideal for containers, mass plantings, borders, and cut flowers.  The Cowanii has a bloom period of about 3 weeks, and they bloom in late spring to early summer.

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Planting/Requirements   

SP PS  

6cm

20cm

June
 

ALL ORDERS TAKEN FOR "SPRING BULBS FOR AUTUMN PLANTING" WILL BE DISPATCHED SEPTEMBER 2007 THROUGH TO EARLY NOVEMBER 2007:

KEY:  SP= Sunny Position, PS= Partial Shade, FS= Full Shade, = Flowering Height
 =Planting Depth, =Naturalizing, =Flowering Period

 

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