Greenhouse gardening can be a lot of fun and a great way to create great produce and plants. There are however a few things that you do have to keep in mind when you are creating a greenhouse. The most important thing is the temperature. You need to be sure that your plants have the proper climate to grow the way that they are supposed to. You should keep your greenhouse the perfect temperature so that the plants grow, as you want them to. You do not want the greenhouse to be cold at all. Plants need to have the heat and the sun to survive. This is why the temperature plays such an important part of the greenhouse growing process. If your greenhouse is not heating the way it should, there are heating lamps and features that you can use to keep the temperature at the right levels.