Allium 'Powder Puff' offers large lavender-purple heads the size of tennis balls atop short stems to about 20 inches tall making this an excellent large-flowered ornamental onion for the front of the border. Few plants can offer the unique flower forms of ornamental onions. Every garden should have Alliums. Plant in multiples of 3, 5, 7 or more. Don't fret when foliage starts to die back just before flowering. It's normal. Just trim the leaves.
Miscellaneous - Garden Origin