The knock Out® legacy continues with this carefree, incredibly floriferous selection that mimics its famous namesake with a remarkable diseaseresistant nature and performance that will have you shaking your head in wonder. 'Pink Knockout' begins to bloom in late May and just never stops until the cold weather begins, covering itself with flourescent pink, single flower over deep green, shiny foliage. 'Pink Knock Out®' is perfect for massive to create a low maintanance planting that will take your breath away!