A cattle panel greenhouse built using cattle panels and scrap wood. With brand new, quality greenhouse plastic, in total, it costs around $150. Start seeds and transplant seedlings in garden after frost, when weather permits.
This design is easy, very affordable and can be built in a few hours. It is also one of the sturdiest and most durable designs I’ve ever seen. But, the best thing about this is… it’s PORTABLE. It can easily be moved to different locations.
A greenhouse makes it possible for you to supply all the vegetable plants needed for your garden, started from seed. Not only that, but you could actually sell your surplus plants to friends, family and neighbors.