It hasn’t half cost me some money to keep both my twelve foot by eight foot greenhouses heated so far this year, but when they are all full of plants, some of them destined for Chelsea in May, the commitment has to be maintained. The growing cabinet that I have now constructed from hardboard has certainly been helpful in maintaining temperatures at a reasonable cost, in the main because every hardboard panel has been covered with the silvery reflective material which is bonded onto some thin polystyrene and glued in position.
Home - Heated Greenhouses
Medwyn Williams
Hello. I'm Medwyn Williams – eleven times Gold medal winner at the Chelsea Flower Show, Past Chairman of the Royal Horticultural Society Fruit Vegetable and Herb Committee and President of the National Vegetable Society.