Picture of Medwyn Williams

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.

Making the most use of the heated aluminium greenhouses


If you are heating your greenhouse using an electric fan heater, do spare a moment to check the wiring and the plugs, particularly after a night of hard frost or snow. These heaters work overtime when the temperatures are consistently low and you will be surprised how hot the actual three pin plug gets if you put you hand on it. If the plug has been on your heater for a few years it’s a good idea to replace it with a new one making sure that the wiring are really screwed down tight in the pins.


Growing Parsnips

25th July 2007 I am often asked what is the best method of growing both long carrots and parsnips for the show

Read More »
Leave a Reply

Your email address will not be published. Required fields are marked *