24 Cell Windowsill Greenhouse | Tools and Furniture | Suttons

24 Cell Windowsill Greenhouse This handy windowsill greenhouse is the ideal size for starting the growing process of your vegetables and flowers indoors. The kit comprises of two coir 12 cell trays (24 cells in total), a plastic drip tray to catch the irrigation water, and a clear plastic lid to ensure your young plants stay warm and cosy. Each cell is the ideal size for sowing large seeds individually such as sunflowers, pumpkins, marigolds, tomatoes and lots more!