I have just brought a small greenhouse (6.6" x 6.6") i want to start growing veg & bedding plants from seeds, can anyone tell me if i need to heat it over the summer, any tips for growing veg would be good.
Thank you.
I live in the west midlands U.K

trouble in the summer is getting rid of heat. there should be vents built into your greenhouse if not plan on leaving the door open at least during the day. It can get well over 100 on a bright sunny day that in itself is a warm/hot day.