On Sat, 22 Nov 2003 23:31:52 GMT, "David Hare-Scott"
wrote:

Can anybody give me a reference to practical advice on how to use
hedges,
windbreaks etc to reduce the effect, by directing the cold flow away
from the garden or crop?

I would try raised beds in the low areas, that would raise the crops
up just a bit and into slightly warmer air.