"Who_me?" wrote in message ...

On 26/08/2011 12:27 AM, 'Mike' wrote:
....... lining a greenhouse, stop tomatoes ripening?

Mike




It is likely to block much more UV light than just a pane of glass. A
simple test is to use self tinting glasses (spectacles) - if they don't go
as dark as quickly then you have cut back on a good deal of UV light.


WM, Vicky, Granity, sorry Commodore "creepy" Crowe is unable to thank you in
person for your helpful replies.
He's busy nannying and lecturing on Netiquette and putting the world to
right. For your pleasure, here's another sermon:-


"'Mike'" wrote in message ...

Whilst apologies can almost be demanded, do you find that 'Thank you' is as
near as damn it forgotten by those who should know better?

Just my observation over a period of time on this particular
newsgroup/forum.

Mike