Bags Of Flowers, Growing Compactly Over Neat Compact Plants Ideal For Growing In A Range Of Containers, Baskets Or The Front Of Beds.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.