Tips for Controlling Heat for Indoor Cannabis Plants

Being able to successfully control the heat in a grow space is one aspect of indoor marijuana growing that can be a challenge for most growers. Grow lights such as metal halide and high-pressure sodium bulbs provide plants with lots of light that can boost their photosynthesis phase, but they give off heat. Any indoor grower knows that these types of bulbs produce a tremendous amount of heat, which is wasted energy consumption. Turning to smarter options, like LED grow lights, not only helps to bring the temperature down but also has a positive effect on the growth of plants.

Cannabis plants that face exposure to temperatures over 900 F (33 degrees Celsius) suffer from heat damage, which can lead to poor growth. This is why it is important that growers keep their cannabis growing space below that threshold.

  • Excess heat can slow plant growth.
  • Excess heat for extended periods can kill cannabis plants, especially in their budding stage.
  • Sometimes, cannabis plants keep making new pistils on parts of their buds that are too close to the light. This happens when they experience light stress or too much heat, which is a sign that the plant is not healthy.

Here are some tips to protect your cannabis plants from heat-related damage.

Use Heat Protection Supplements

These days, new supplement forms can protect cannabis plants from heat, make them more resistant, or help them to recover from heat stress quickly. Although there is no best supplement for heat, many could help your cannabis. You can learn more about nutrients from different companies or choose some including:

  • Seaweed Kelp Extract

The best stress reducer for your plants is a surprise gift from the ocean- some seaweed! You can use this, which contains small amounts of minerals and nutrients. Pure sea kelp extract is a great choice for soil-based growers who wish to avoid liquid nutrients. For hydroponic growers, using an all in one supplement with seaweed trace is a great choice. They contain several ingredients that work in the best ways to protect plants against heat and other situations as well. When you choose supplements for hydroponics, just make sure that it matches with the base of the nutrients. You have to keep a check on the water levels too.

  • Silica Supplement

Generally, using silica supplement for growing marijuana is not necessary for the healthy growth of plants because plants contain silica in an appropriate amount to survive. However, if your cannabis plants are under light stress, then silica can boost its health.

When plant roots access silica, they drink it up and it incorporates into the cells of the plants and helps to strengthen their individual cells. These armored cells improve vigor, structure, and help the plants to combat heat effects.

Optimize Indoor Grow Lights

The best way to optimize your grow room is to get some high quality LED grow lights. Here are some tips on what you can do to reduce heat in your grow room.

Reduce their Power

Some grow lights come with adjustable buttons.  This means you can dim and adjust their power settings.  If you go for smarter options like Dorm Grow LED grow lights, you will have a fixed intensity that is already optimized and efficient. These grow lights save power costs by 60% and help to maintain a steady indoor atmosphere.

Switch to LED Grow Lights

Many growers are turning to LED grow lights because of their remarkable qualities that make them an ideal choice for cannabis growing. If you are using HID or even CFLs, then surely you know they give off too much heat. However, LEDs are a great choice because they are much more efficient than other lights. They help to maintain a stable temperature in grow rooms.  They help to keep pests away, give off less heat since plants absorb the light instantly.

LED grow lights work wonders when it comes to indoor gardening and heat control for cannabis. They improve the quality of plant production and save money on the operating costs.  If you are searching for the best ways to control heat in your indoor garden, then it is advisable that you try these and let your plants grow healthy & happily!