Always plan everything form the very beginning, as a proper planning is the best way to prevent costly mistakes. Work with great care and always buy the best materials you could afford. Using quality materials will pay off on the long run, as you won't have to change the wooden components. Choose simple greenhouse plans, otherwise you won't be able to get the job done by yourself.
Diy Greenhouse PlansWhen building the wooden greenhouse, you could choose form many plans and materials. First of all, using wooden components is easy, as you can cut them at the right size and lock them together with wooden screws. Alternatively, using metal would provide a better rigidity and durability to the frame, but this will increase the costs and require a professional to do the welding.
Cover the greenhouse with polycarbonate or polyethylene foil, if you want to increase the temperature inside the structure with several degrees. Build a small door and attach it to the frame with metal hinges. Install a latch, if you want to lock it to the frame properly.