Gro-Sure 50cm Propagation mat

"The Gro-Sure flexible heated propagation mat provides even heat distribution to create a warm growing environment to boost seed germination with any combination of seedling trays or pots. The 240v mains powered mat is 50cm x 25cm, large enough to help warm 3 standard size seed trays but can be used with any combination of pots, trays or containers. The 17.5W heat element is designed to increase the ambient temperature by around 5 – 15 ° Centigrade. It has an IP64 rating that means it is water and dust resistant and includes a robust, armoured cable protector to prevent any damage."