A mini greenhouse is not a very huge project but it is a piece of very great equipment to keep your plant from extreme weather conditions.
After in-depth research, we were able to find 25 DIY mini greenhouse plans you can try your hands on. They are super cheap and super easy to make. You’ll have a fun time making any of the plans listed below.
1. How To Make A Mini Greenhouse At Home
A mini greenhouse is like a nursery plant bed but with a roof over the bed. This mini greenhouse has five major parts; the wooden base, the PVC pipe for the housing frame, the fiberglass to cover the frame, a shallow tray for the soil, and fluorescent light.
2. DIY Mini GreenHouse Under $10
You can get as many picture frames as possible for less than $10 at the dollar store! The picture frames used in this video are of different sizes. The instructor opened the picture frame and took out the backing and the glass. Then, he assembled the frame into a house using a hot glue gun. After that, he fixed the glasses to the frame and placed the flowers inside.
3. Miniature PVC Greenhouse Frame
PVC pipe is such an amazing trend in the DIY line. It is a very good material and it's flexible, i.e you can disassemble it easily to form something else. In this video, the instructor made a miniature greenhouse frame from PVC pipes and their accessories. It is very simple and straightforward.
4. How To Make A Mini Greenhouse
Regular clear plastic bins are super cheap and portable. It can be modified beautifully into a mini greenhouse. Here is how to go about it: First, flip the plastic bin over and drill holes all over the bottom- which is going to be the top of the greenhouse. The holes should be big enough to allow the passage of air and water.
Drill scattered holes on the lid of the plastic bin and the bottom edges. Once you're done you can place your nursery inside.
5. DIY Barn Greenhouse
Do you wish to build your mini greenhouse? Here is the proper guide to help you with all the knowledge you need for the project. The whole greenhouse was framed using lumber, then the base was covered with corrugated metals while the top part was covered with a plastic panel.
6. DIY Geodome Greenhouse Plans
This greenhouse is a very unique and light-weighted structure. Very strong and sturdy under the storm. The structure of the greenhouse is a 3V Dome. This structure made it look exceptional.
7. DIY $50 Greenhouse
Due to the structure of this greenhouse, pressure-treated lumber was used for the polytunnel end frame. The instructor prefers raising the base of the greenhouse to keep it off the soil.
8. DIY Mini Greenhouse Plan
Do it yourself! This greenhouse is made from lumber, screws, vent opener, circular saw, safety google, and foil. The first and most important step is to carefully make the wooden frame assembly.
9. How To Make A Mini Greenhouse
Do you know a spinach container makes a great mini greenhouse? Yes, a spinach container is very perfect for this project because the lid is clear and not very thick. It controls the amount of sun getting to the seedlings.
After getting a spinach container, what you need to do is fill cups or seed shells with soil and add your seedlings. Pour some water into the container and place the cups. Cover the container in and you're good to go.
10. Tiny Greenhouse DIY
This tiny greenhouse is made from premium cedar timber. The instructor started by cutting the timber into pieces, then he assembled some tiny pieces into frames. He assembled the frame on a flat piece which is the base.
11. DIY Mini Greenhouse
Though this mini greenhouse project requires a little experience in woodworking, it is very simple to set up just by watching the action of the instructor.
12. How To Make A Bottle Greenhouse
This is so amazing! A bottle greenhouse, though it can only accommodate one plant. To start with, get a plastic bottle and make some holes around the bottom part of it. Then, get scissors and cut the Bottle some inches below the bottle mouth.
Test fit the upper part into the bottom part and if it does fit in, it's cool, but if it doesn't then you need to cut through the side of the bottom part so that the upper part of the bottle will fit in.
Fill the bottom with soil and add the plant then cover it with the upper part.
13. Mini Greenhouse DIY
This mini greenhouse made from dowels and clear bags is super easy and cheap to make. Also, it took about one evening to achieve. Not only does it look fun and poise, but it also gives a warm and moist house for seedlings.
14. How To Make A Mini Greenhouse
This mini greenhouse is made from wooden sticks and clear bags. Cut the sticks into a U-shape frame. Tape the U-shape frame to the clear bags. Cut through the corner of the bag and finish taping the frame.
15. Homemade Mini Greenhouse
The first step in making this is to get a lettuce box. Wash the box, plant your seed in a cardboard box and place the cardboard inside the lettuce box. Cover it with the lid and you're good to go.
16. Mini Seedling Greenhouse DIY
The materials needed for this mini greenhouse include a plastic container with a lid, a safe toilet roll core, scissors, and a drill. Flatten the edges of the toilet paper core, and cut corners. Fold the edges around the bottom to close one side of the paper core.
Place the closed paper core inside the container and fill it with soil. Drill holes on the lid of the container and cover the system.
17. Mini Backyard Greenhouse
This project is quite simple. Here are the steps you need to take; First, get some bricks and arrange them into a Square. You can use as many bricks as you want the size of the greenhouse. Then install a wooden frame on top of the brick base. The next thing to do is to cover the frame.
18. How To Build A Mini Greenhouse For Seedlings
The base of this mini greenhouse is made from 2×4 pieces of wood. The 2×4s are of different sizes and the instructor assembles 4 base assemblies - two different sizes.
19. Mini Greenhouse For Potted Plants DIY
This is an amazing way of improvising for a greenhouse if you don't have one. All you need is a pot that will house the plant, a tomato stand, and a clear garbage bag to shield over the plant into the pot.
20. DIY Mini Greenhouse
If you need a mini greenhouse, this video tutorial is right for you. In this video, the instructor started by chopping the lumber into pieces, then, she recut the pieces at an angle. The project is simple.
21. CMS Mini Greenhouse
This portable CMS greenhouse is made from a plastic juice bottle, coated wire, flat aluminum plate, moisture retainer, tape measure, trowel, and scissors. Cut around the depth of the bottle and fill the bottle with soil and seeds. Cover the bottle with the upper part and seal it.
22. Smart Mini Greenhouse DIY
This smart greenhouse is somehow complicated, unlike another mini greenhouse that doesn't require any electrical component. For this smart greenhouse, you will need an Arduino, breadboard, adapter, motor driver, water box, mini water pump, relay, 5110 screen, water level sensor, lamp and some hardwoods.
23. Making A Mini Greenhouse
There are different methods of building a mini greenhouse. In this guide, you will be able to understand each of these methods. Among the methods are glasshouses, polytunnel, and passive solar greenhouse.
24. Mini Greenhouse Plan
This mini greenhouse requires a little experience in woodworking. The first step is building a wooden frame for the greenhouse. The next step is to make the roof and install it on the frame.
25. How To Make An Indoor Greenhouse
This indoor mini greenhouse is very amazing. It is made from a clear plastic container with a lid, hydro farm germination station, 225 grow light lamp panel, clear plastic tote, and plant heat mat.
There you have it! 25 ways to extend your growing season. A greenhouse provides adequate and appropriate weather for your seedling. Thanks for stopping by, if you have any questions or contributions regarding this article, please feel free to use the comments section below.