Covers ground quickly to form a weed choking mat. Rich blue-purple l blooms on a spike that is 10" in height. Foliage is bronze to green shades. Blooms offset dark foliage nicely. Plants are dug up as an order is received. They are approx 5" and are bare rooted. Should be kept moist but not wet in cool shade until able to plant. Very hardy ▪︎low maintenance ▪︎sunny to partly shady ▪︎adaptable to various soils & moisture levels ▪︎blooms late spring to early summer ▪︎zones 4-9 3.1221