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.
Benefits of under soil heating and artificial lighting
When you have the benefit of under soil heating and artificial lighting it certainly extends your growing season considerably. This can happen to such an extent that some growers will have already planted their large onions under the protection of polythene during last month.
