Allium ‘Millenium’ 2018 Perennial Plant of the Year®

The Perennial Plant Association has awarded the title Perennial Plant of the Year® 2018 to Allium ‘Millenium’. This herbaceous perennial, relative to the common onion, is a workhorse of the late summer garden. Bred by Mark McDonough, horticulture researcher from Massachusetts, ‘Millenium’ was introduced through Plant Delights Nursery in 2000 where it has proven itself year after year earning rave

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