This Easy To Grow Perennial Is Well Suited To Any Sunny Situation & Will Tolerate Even Poor Soil. Produces Mounds Of Fragrant Foliage & Flowers In A Range Of Colours During Early Summer. Flat-top Flowers Contrast Well With Tall-spire Perennials.a Good Choice For A Cut Flower Garden.these Flowers Are Delivered To You As Young Plants That Are Around 12cm (5in) From Root To Tip.plants At This Stage Are At The Perfect Stage Of Development To Grow & Flower Really Fast Once Planted.if You Receive Your Plants Before April Pot Up Into Larger Pots and Plant Out Into Containers or Beds From April Onwards.on A Pleasant & Dry spring Or Summer Day Plant Out Into Soil & Water Well. As The Plants Start To Flower Add A High Potassium Fertiliser To Give Your Flowers A Real Boost.