A greenhouse makes it possible to grow certain types of crops year round, and fruits, tobacco plants, vegetables, and flowers are what a greenhouse most commonly grows. The purpose of a greenhouse is to magnify the light of the sun while protecting plants from freezing temperatures.

Is a Greenhouse Worth It? If you're even asking yourself the question then, yes, a greenhouse is worth it. A greenhouse provides you with an environment where you can grow plants and vegetables year round. Despite some investment of money, the fruits of your labor make it worth it.