The Purpose of greenhouse is protect your seedlings and growing plants from cold and critters. Adjusting the temperature, humidity, soil moisture and light is easy in a greenhouse and keeps the plants happy and productive. However, a commercial greenhouse can be expensive to buy, but there are many DIY greenhouse ideas that you can use to construct one easily and on a budget.

Regardless if you are looking for something more traditional or more trendy, here is a list of amazing DIY greenhouse ideas that might inspire you.

1. Mini Box Greenhouse

This DIY Mini Box greenhouse is made from old storm windows. Perfect for those who don’t have a lot of space to loose. (DIY instructions: DesignDreams by Anne)

2. Plastic Bottle Greenhouse

Want to save the earth? Build a frugal greenhouse with empty plastic bottles which works as well as any other. (DIY instructions: HubPages)

3. $25 Greenhouse

Build an easy 5×5 Greenhouse for under $25! This is a perfect solution for keeping your plants warm for the winter. (DIY instructions: Instructables)

4. Barn Greenhouse

This wooden barn greenhouse would hold up very well even where it get really windy in the winter, and create the ideal atmosphere to grow everything and anything. (DIY instructions: Ana White)

5. Countertop Greenhouse

This construction takes up small space and could be used indoors or out for any plants. (DIY instructions: Instructables)