Propagators and Windowsill Kits

Our Propagators and windowsill kits collection is for giving seeds a cosy, reliable start, even when the weather is dragging its feet. These are the trays and covers you set up on a bright windowsill, shelf or greenhouse bench to keep warmth and moisture where young seedlings need it most.

You will find simple unheated propagators for everyday sowing, deeper lids and tall domes for stronger young plants, and smart windowsill kits that fit neatly along standard sills. Some sets include matching trays and cell inserts, so you can sow in an organised way and move whole modules without disturbing roots. They are ideal for veg, herbs, flowers and a steady flow of salad through the season.

At Allotmate Essentials we choose propagators and windowsill kits that are sturdy, clear and easy to handle, with lids that sit well and vents that are simple to adjust. Put together a small collection that fits your space and you will find it much easier to start seeds early, protect tender seedlings and enjoy stronger plants when they finally move outside.