In article ,
"David Hare-Scott" wrote:

Kitanda wrote:
Thanks but it didn't answer my question about cross pollination
between courgette and cucumber?

It isn't a problem.

David

BECAUSE, IT WON'T HAPPEN.

Cross-pollination occurs freely between all varieties within a species.
As a general rule, cross-pollination will not occur between different
species. The squashes are the exception; where pepo crosses with minta
and moschato; and moschato will cross with maxima. Plantings should be
isolated from each other to prevent cross-pollination via insects or the
wind.

http://www.ag.purdue.edu/counties/al...CH31%20Cross%2
0Pollination%20in%20Cucurbits.pdf
--
- Billy
"Fascism should more properly be called corporatism because it is the
merger of state and corporate power." - Benito Mussolini.
http://www.youtube.com/watch?v=Arn3lF5XSUg
http://www.thirdworldtraveler.com/Zinn/HZinn_page.html