Tips For Constructing a Mini Green House


If you are a budding gardener, you may want to try a mini green house to grow plants. There are several ways to construct one. These include Glass or plastic. Cost and size. You can also buy individual planting pots to hold soil. Here are some tips for constructing a mini green house.

Building a mini-greenhouse

There are several steps to building a mini-greenhouse, and each should be done carefully and accurately. The first step is to construct the greenhouse’s cold frame. To do this, you should cut two 1×4 slats to size and align them at both ends. Next, drill pilot holes and insert two-inch galvanized screws through the top and bottom of the slats. After that, you should attach the slats on both sides of the mini-greenhouse. To prevent gaps, you can use waterproof glue on each joint.

Building a mini-greenhouse requires some basic carpentry skills and a good plan. The first step is to build the wooden frame, which will be used as the base of the mini-greenhouse. Next, you need to make the roof. Once the frame is finished, you can attach the plastic sheeting. This can be purchased from hardware stores. The instructions included with your mini-greenhouse plan should provide you with a step-by-step guide.


The cost of a mini green house varies considerably. If you’re building on non-flat land, you’ll need to prepare the site for the greenhouse. You can flatten a slightly hilly site using shovels, but greater grade changes will require an excavator. For land with relatively minor sloping, the cost can be as little as $3 per square foot and as much as $15 per square foot if the land is heavily sloped or covered in vegetation.

The size of the mini green house is also essential. You need to choose a size that will accommodate the plants you intend to grow. In addition, you should consider the material the greenhouse is made of. Metal greenhouses are more durable, but plastic greenhouses are usually cheaper. You should also consider the type of cover, which is very important in keeping out bugs and providing adequate light for your plants.


A mini greenhouse can be a great way to extend your growing season. It will provide fresh herbs for your recipes and flowering plants throughout the year. Not only will you get fresh herbs and flowers, but a mini greenhouse is also a great way to show off your green thumb. Below are some tips for choosing the right mini green house for your needs.

Glass or plastic?

If you’re serious about home growing, you’ll want to choose a glass mini green house over one made of plastic. Plastic is less expensive but doesn’t transmit as much light as Glass. Glass is less likely to fade or discolor and will last a long time. Polycarbonate is another good option, although it may cost more. It is also a more rigid material than plastic and doesn’t easily chip or tear.

When deciding between plastic and Glass for your mini green house, you must consider its strength and durability. Plastic tends to crack and break easily, whereas Glass is more likely to withstand major storms. While Glass looks more solid and durable, it can also be prone to get broken. Plastic can also be cut open, so keep this in mind when making your decision.


Proper ventilation is critical to maintaining the right temperature and humidity levels inside your mini green house. While warm moist air naturally rises, a balance between outdoor and indoor air temperatures will prevent damaging moisture buildup. Aim for three air changes per hour during winter and one every twenty minutes during the spring and fall. In between seasons, the rate will vary.

Ventilation fans should be rated for the volume of air that they move. For example, a proper ventilation fan should be able to move one cubic foot of air per minute. To determine the size of the ventilation fan you need, multiply the greenhouse’s length by its width and height.

Growing lettuce in a mini-greenhouse?

Growing lettuce in a mini-greenhouse is a great way to increase your harvest. Lettuce needs full sunlight to thrive, so you should place the greenhouse in a sunny spot with at least six hours of direct sunlight daily. In addition, the greenhouse should have a constant temperature of 50 to 70 degrees Fahrenheit and good air circulation. During the night, you can open the door to the greenhouse to let the air cool down.

To increase the growth of lettuce, you need to water it frequently. However, you shouldn’t over-water it. Over-watering can promote disease and prevent healthy lettuce growth. It can also cause the lettuce to rot. Instead, water the lettuce bed once or twice a week or whenever the soil feels dry to your finger.