SH wrote:

Ok.
It's a bit like pulling teeth trying to get an answer. If there are better
ways - pray tell me.

This is a self help group not a free advice bureau so I suggest you phrase your
questions accordingly. Google 'Greenhouse cleaning' will give you the advice of
the RHS on the subject as well as sites offering cleaning materials from the
traditional Jeyes/Armillatox tar oil preparations to more user/environment
friendly alternatives - you choose.

--
Rod
http://website.lineone.net/%7Erodcraddock/index.html
My email address needs weeding.