Whenever you ask a person who has owned a grow room in their life about the biggest issue they’ve had with it, they will always answer that the worst problem was getting the right temperature and humidity for the plants. You are basically creating a room that has a controlled environment for the plants that will thrive inside, but controlling that environment can be quite tricky unless you have air conditioning. But, why is it so difficult to control it?
Well, the atmosphere inside will also be heavily influenced by the atmosphere outside. If it is cold outside then the temperature in the room will also be colder, if it is hot outside, the room will also have a higher temperature. You also have to factor in a bunch of other things such as the plants releasing their own heat, the water dissipating and creating air with a lot more humidity.
If you are an experienced cannabis grower, then you probably already know that this can be damaging to your plants. So, to deal with this problem you will need to get the right equipment. You will need to purchase air conditioning to easily control the climate.
But, if you have no experience in this area, how would you know what kind of an AC unit you should buy?
Luckily, we have done a bit of research about this subject and we can share valuable information with you to help you choose the best device.
Best Overall – Black + Decker BPACT12WT
This portable AC unit is perfect to keep any kind of space cool. Whether it is your bedroom, your living room or your grow room, it can easily handle it. Keep in mind, anything over 150 square feet, you will notice that the Black + Decker won’t be able to keep up.
It is equipped with 4 wheels which enables you to easily move it around if you want to even out the temperature in every single corner of the space.
Another great benefit of this machine is that the filter can be easily cleaned. Just remove it and then run it down under the faucet with some cold water, let it dry a bit and then return it. The more often you clean the filter, the longer your device will last.
If you have to leave your grow room, you can easily program the BPACT12WT to turn off after a few hours. You can do this with the LED display, the timer, and the sleep mode. If you are looking for air conditioning services, check out AireControl.
Best Portability – JHS 8,000 BTU
With the JHS you could cool a room of more than 170 square feet even in the hottest summer. Not only can you use it to blast cold air, but you can also use it as a dehumidifier too. So, if you measure that the humidity in your grow room is too high, make sure you turn on the dehumidifier feature on, too.
Just like many other newer AC models, it comes with an LED display and remote control to let you operate it from several feet away. You can program the timer any way you want for the next 24 hours.
This AC will cost you anywhere between $100 to $120 dollars, so if you have a smaller budget, this one is the perfect option for you.
An alternative to the JHS – Honeywell MN10CESBB
If you have a bigger budget and you want to do a long-lasting investment then you should definitely consider getting Honeywell’s model. It can easily handle storage spaces that are more than 350 square feet which is more than double than what some other AC units have to offer. It’s made from quality materials which is why it feels so durable. The filter can easily be washed under the faucet.
What’s great about this unit is the fact that you do not have to empty it once you run the dehumidifier. All the excess humidity will be evaporated over time if you leave it running for 24 hours.
It also comes with a more advanced 24 hours timer, you get a remote control, an LED display and has several different speeds. Keep in mind that this model will cost you well over $220.
Best Rated– Whynter ARC-14S
The ARC-14S was rated as the best overall for 2019 which is enough of a reason to consider it for your grow room. It comes with three different modes such as dehumidifier, fan only and air conditioner. It can easily handle rooms that are 500 square feet. So, if you have bigger storage space for your growing needs, the Whynter ARC-14S should definitely be one of your main choices.
It has a dehumidifying capacity of 101 pints a day which is great for larger spaces like a grow room. It costs somewhere around $300, but it is definitely worth the price.
Here are some of what we think are the best options for those that plan to grow their own plants. Now let’s get into a bit more technical details about growing.
Why should you aim for the right temperature?
Every plant has different temperature requirements. You can’t expect that a marijuana plant will thrive in a freezing cold atmosphere, while its entire existence it has thrived in warmer climates. So, if you want to get the most out of your marijuana plant, you will definitely have to hit that exact temperature. Not managing the climate inside of your grow space, you are risking the lives of your plants and you wouldn’t want that, right?
Humidity levels in colder climates
We should also note that those who live in colder climates that want to cultivate plants must take humidity into account. The levels of humidity can be much higher, especially in closed-off areas when the weather outside is freezing. While it does not mean that your plants will instantly die, but there is the possibility that their growth can be slowed down or stopped completely if you do not maintain the right humidity level.