Build this inexpensive 13 foot wide greenhouse using arched PVC pipe.
If you're contemplating your first greenhouse, there are loads of small, inexpensive greenhouse plans to get you started. You can use PVC pipe and plastic sheeting for a small, lean-to shed you can complete in just days.
Once you've become a die-hard greenhouse gardener, there are plenty of plans for larger and more permanent structures. As your gardening and building skills increase, you may be ready to tackle a larger project!