Hello Alice I live in Suffolk and I was more worried that they would not have enough light as the sides and back are fence panels, but your reply made something click!!at home in my summerhouse I have a huge grapevine growing happily under a clear roof and it has large windows front and back so I am feel confidant that my clear roof shed will work fine and will not get so hot as that does. I have cold frames and greenhouses at home (5 mins from plot) so I can take the seed trays home easily if needed, thanks for your reply