One of the best ways to grow your own food on a year round basis is to build your own greenhouse. This way you get to choose the size based on the available space you have at your home. It does take planning and work and you need to make sure you read a lot about the subject because there is a lot more to it than sticking some plastic up over a frame and putting plants inside, You will need to have ventilation and circulation and there are calculators to help you figure that out OR you can call a retailer who is selling the materials and they can help you as well. Have your dimensions ready and a sketch ready to fax if need be.

One of the best covering materials is Solexx panels and rolls. It is very easy to install and has a great rating for all types of climates including very cold temperatures. You will need to get the thicker 5mm for these extreme climates and the 3.5mm for your normal climates. Since each panel has been treated twice for the effects of ultraviolet, it helps to filter out harmful rays and extends the life of the panels and rolls and is one more reason to consider them for your greenhouse.