How to Build an Outdoor Grow Room

How do you build an outdoor grow roomOne of the first things to consider is the flooring. You’ll need a floor for growing marijuana. You can either tear up the carpet or use wood. Wood can be a problem in a grow room, so you’ll want to make sure it’s a good choice.

Light control

Light control is an essential aspect of indoor grows, and it should be incorporated into your plan. You should consider the amount of light you need, and the location of the lights. The best place to place the lights is far from the plants, preferably more than 24 inches away. You should also consider the amount of heat that they add to the room.

Commercial growers typically use lighting controllers. These devices are more reliable than basic wall outlet timers, and can also be hardwired to your home’s power source. The process is simple, but you may want to consult a professional electrician.


Ventilation is one of the most important factors to consider when building an outdoor grow room. It will help maintain a cool temperature, which is essential to keep plants growing optimally. You can use exhaust fans to get rid of excess heat and oscillating fans to circulate cool air on your plants. An outdoor grow room should have a temperature between 75 and 85 degrees Fahrenheit. It should never exceed 90 degrees. Proper ventilation will also keep the room from becoming too humid. This is important for maintaining optimal CO2 levels and preventing plant diseases.

Ventilation is also essential when you want to grow plants indoors. You can install a ducting system inside the room or outside the tent. The ducting will connect the fan to the exhaust port and pull hot, humid air out of the grow room. You can also install a light hood to let fresh air into the room.

Air inlets

One of the most important things to consider when building an outdoor grow room is the air inlet. There are two basic types of air inlets – passive and active. Passive intakes use negative pressure to pull air into the grow room from the outdoors, while active intakes use a fan. Both types of air intakes need to be at least two times as large as the exhaust fan, and they should have multiple intake holes. The size of the holes should also be large enough to allow enough air to flow into the room. Passive intakes should also be designed to keep dust, insects, and animals out of the room.

Proper ventilation is essential to keeping your grow room at the proper temperature. Young plants need higher temperatures because their roots are growing and they absorb more moisture from the air. However, older plants require cooler temperatures. Proper ventilation also helps you reduce the risk of developing mildew and mold, two common problems in indoor grow rooms.

Reflective material

When building an outdoor grow room, one important consideration is reflective material. It helps maximize the light source without the need for additional lights. It can give up to 30% more exposure to light, which is beneficial for cultivators because more light means increased energy, improved growth, and more abundant yields.

Reflective material comes in many forms. One of the most common is mylar, which is highly reflective. This material is also flexible and can easily be applied to walls. It is also easy to install and reduces the risk of creating hot spots that could burn your plants. Another option is poly, which reflects up to 90% of light. It also helps maintain privacy. However, mylar can wrinkle and scratch. Use tape to secure it.

Reflective material is important for growing plants that require direct sunlight. Ensure you choose high-quality material. You don’t want to spend too much on a cheap roll. You also need to look for a roll that comes in a variety of sizes.

Fire extinguisher

Fire extinguishers can save your life in several ways. You can protect yourself by installing one in your grow room and ensuring that you know how to use it. The extinguisher should be installed near any area where you could face fire. Place it near your shower or on the wall in areas where the risk of fire is higher. Make sure to install two fire resistant doors so that you can exit the building without letting fire spread. You should also have a clear exit plan so that you can quickly escape the building and alert others of the emergency.

If you are using electrical products in your grow room, you should make sure that your power circuits are man enough. Also, make sure that you have the circuit boards checked once every 10 years. If you aren’t comfortable with doing this, you can hire a qualified electrician to help you.