Hugh Fearnley-Whittingstall

From solar-powered chalets to yurts with iPod docks a new breed of

Anybody who's spent a weekend in a field sipping warm lager and leaping about to The Verve will be only too familiar with the downside of festivals. The tent. If it's sunny outside, it's clammy inside. If it rains, leaks are guaranteed. Smears of mud, spilled bottles of Magners and and poisonous sleeping bags can turn the average nylon shelter into a no-go area.

Cost of Living: Greenhouses

So, the summer is here, Hugh Fearnley-Whittingstall is back on television and the green-fingered, or eco-minded, among us will be just itching to tear up the patio and plant a row of runner beans.