ROOT!T Heat Mat - Large & Digital Thermostat A quality electric heat mat and digital thermostat to help your plants germinate and take root. Large mat size 40cm by 120cm, 50 Watts. FREE POSTAGE £69.95 Quantity: at £69.95 each Add To Basket Heat Mat A top quality horticultural heat mat. Provides uniform heat to your plants, speeding up germination and striking of cuttings by several days. Heat mat provides more uniform heating than other methods. Size 40cm x 120cm. 50 Watts. Suitable for four standard propagators, two large propagator or four standard seed trays. Warms root area to improve germination and rooting. Warms root area by between 5 degrees and 11 degrees over ambient temperatures. Fully waterproof. Durable and fray proof. Suitable for rugged and damp greenhouse environments. Thermostat Thermostat provides precise and even temperature control, allowing you to select and control the optimum rooting temperatures for maximum propagation success. Digital display. Easy to use and control. Temperature control range 20 degrees C to 42 degrees C. Two year warranty.