Typically, growers should aim to keep their cannabis greenhouses around 70 to 80 degrees – not too hot, but warm enough to keep your plants happy. Typically, the heat provided by the sun through your greenhouse covering – combined with the natural heat given off by the plants as a result of the greenhouse effect – should be plenty to keep your plants warm during cold weather.
Growing cannabis in a greenhouse is an excellent way for growers to produce maximum yields, create an extremely high-quality product, and secure against theft or interlopers without cutting off access to the benefits of growing outdoors.
Humidity Controls in an Artificial Indoor Grow Room
Take a minute to think about where cannabis comes from originally – Central Asia and the Indian subcontinent. It’s warm there, and relatively dry year round, but on average temperatures are mild.
Obviously, cannabis is still a highly valuable crop, and it would be remiss to ignore the need for security when dealing with a cannabis grow. This very present need has driven many growers underground, literally – trading the benefits of fresh air and sunlight for the security of walls and a locked door. With a secure cannabis greenhouse, you can say goodbye to those kinds of concessions.
Ideal Temperature Control for your Cannabis
In extremely cold locations, it might be advisable to equip your cannabis greenhouse with an excellent greenhouse heating system, which can carefully control your greenhouse’s interior and raise the heat as needed. Likewise, proper cooling and ventilation can be critical to preventing heat buildup during the warmer months. Determine your needs based on the climate in your location and plan your grow space accordingly – your plants will thank you for it.
The many benefits of growing cannabis seeds in a greenhouse allows growers in northern European regions the ability to grow high quality cannabis with either feminised seeds or autoflower seeds.
Cannabis seeds and greenhouses
Just as with outdoor grown cannabis, the shift towards shorter days during the summer is a signal to the cannabis plant to start flowering and produce the desired female buds.
How large do cannabis plants get inside a greenhouse?
If the greenhouse grower can get good soil for his plants and (most importantly of all) start with good cannabis seed genetics then the plants can grow into true monsters by the end of the grow season. The greenhouse grower can see cannabis plants reach sizes rarely seen indoors. Many greenhouse growers have grown single plants that have filled small greenhouses and produced several hundred grams of top quality weed per plant. Good quality cannabis seeds may cost more but they deliver far superior results in the long run.