In article ,
[spam] (Horse Trader) wrote:

However, it is quite small - only 6ft by 9ft.

It's about 3 times the size of any of my vegetable beds!

Have a look at http://www.netservs.com/garden//veg.htm

Steve Harris - Cheltenham - Real address steve AT netservs DOT com
A useful bit of gardening software at http://www.netservs.com/garden/