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homemade marijuana grow box

Building Your Own Grow Box

Once you’ve decided on an area or item to convert into a grow box, you’ll have to make some modifications to ensure your plants have a healthy environment. Cut some ventilation ports in the box to cool the space and so the plants can have fresh air. You’ll also want to make sure there’s an extra, smaller hole to funnel in electrical cords, because you’ll definitely need a light fixture and ventilation fan — both of which need to be plugged in.

Ventilation: Plants Need to Breathe, Too

If you’ve decided that it’s time to stop spending top-dollar for your stash and want to start growing your own herb instead, the first question to answer is where you’ll put your garden.

A grow box is a small enclosed space that provides an ideal environment for the plants growing inside. It’s similar to a grow tent, which is kind of like a grow box’s less sturdy cousin. A grow box can fit in a cabinet, container, or any similar item or space with an open interior and at least one side that opens for easy access.

Homemade marijuana grow box

You should consistently change the water and nutrients every two weeks. Also, you have to monitor the H2O levels in the reservoir. Since H2O evaporates, you have to maintain a consistent mix by adding only H2O and not the nutrients.

Growing marijuana at home is a little expensive. However, there are lots of essential tools that are considered necessary. This article aims to give you full information on how to build a cannabis grow box , highlight the required tools you need to make the project a success and also provide a detailed step by step instructions on creating your cannabis grow box yourself.

Extremely cold or hot temperature will stunt the growth and sometimes kill the plant. Maintain the daytime temperature at 75 °F while you keep the night temperature at 68-72 °F (20-22.2 °C). The heat can drop by 10 °F or 15 °F but never below 10 °F this will affect the growth of the cannabis

Step by Step Grow Box Instruction

If you are diligent in taking care of your plants and you use the right strain, you will be able to bag 4 ounces of bud in every 30 days, but this depends on the size of your box.

Step 2 – Choose the right reflective surface for your walls. The right walls will increase the amount of light by about 30 %. To get an excellent result, get your plants as close to the box walls as possible. You will have to paint the walls a Flat white or use Mylar to get maximum light for your plants to absorb.

Clean and Check the environment


The COB lights are top-rated amongst the LED lights, and the reason for this is not far-fetched. Their COB produces an incredibly bright light. They provide more intense rays than other brands of LEDs. COB lights are popularly used; they are known for penetrating the plants.

Before you select a grow room area its important the location you plan on choosing has the following qualities: