This Popular Plant Has The Added Advantage Of Being Fully Hardy.the Mound Forming Foliage Has Slightly Red tinted Stems And Is Smothered With Deep purple Flowers Throughout The Spring And Summer Right Through To The First Hard Frost.it Is A Tough Drought Tolerant Plant That Thrives In A Hot Sunny Site And Is Great For Weed Suppressing Ground Cover.why Choose Perennial Plants they Are Supplied As Large ‘garden Ready’ Young Plants – Typically Measuring 12 15cm5 6in From Root To Tip When Delivered. they Are Excellent Value For Money