The tom chambers 3 tier mini greenhouse is perfect for raising seeds and seedlings and for protecting young plants r r it can be used to bring on plants early and with its strong easy fit frame it assembles quickly with no tools needed complete with shelving for all your plants trays and seedlings it also has a heavy duty cover with a zipped front door which rolls up and ties for easy accessr r suitable for most garden sizesr zipped front doorr five shelvesr measures 49 deep