A greenhouse allows you to plant all year round- This is the most compelling reason why gardening enthusiasts make use of greenhouses. Whether you are a breeder, a farmer, or a hobbyist, you?ll love to have the chance to enjoy gardening 24/7. Unfortunately, the fact is that you can?t do exactly that on a lot of places in the world. A greenhouse provides you with the opportunity to grow your plants indoors while weather conditions outside are less than ideal. With the ability to change up conditions inside the greenhouse, you can grow particular plants there in any part of the year.