Humidity is one of the most important factors to get right when it comes to growing plants. It affects the way your plants grow and can cause issues if it is not kept in check. In this blog, we explain how humidity works, and what you need to do to ensure your plants are getting the perfect amount of humidity in their environment.
What is humidity and why does it matter? When it comes to growing, high humidity is the best thing you can have. This allows the plant to grow quickly and vigorously, becoming more productive and increasing yields. However, if you get too much humidity then it can cause damping off: a condition caused by a pathogen called Pythium which attacks most types of plants.
Humidity is everything when it comes to your plants' health and wellbeing. As humidity levels fluctuate, so too will the absorption of water – and this can make a big difference to the growth of your plants. In this article, we'll look at how you can manage the humidity in your grow room – as well as the equipment that you'll need to get it spot-on.
In order to optimize the grow room environment and improve yields, it is vital that proper levels of humidity are maintained. Maintaining this balance is especially important when growing indoors, where you are reliant on your climate control system.
When you want to learn how to manage the humidity in your grow room, it’s important to understand how humidity affects plants. When the surrounding atmosphere has moisture levels that are too high over an extended period, then plants will hold onto water more easily. If the surrounding atmosphere is too dry over an extended period, then plants will transpire (lose water) more quickly.
One of the most important things you can do to manage the humidity in your grow room is keep it well ventilated. If you don't have fans in place, you're going to have a hard time keeping moisture levels down as plants transpire and lose water through their leaves.
Humidity is one of the many factors that can affect your plants and make or break their growth. Too much humidity will lead to problems with fungus and mold, while too little can cause the root system of your plant to dry out, preventing enough water from being taken in by the leaves. As a grower, you need to be careful of both extremes.
Humidity and temperature are the two most common environmental factors that affect your grow. Both are incredibly important for a successful harvest, so it is vital that you calibrate your garden to be within optimal ranges for these two variables. Humidity levels too high can lead to mold and mildew, which spread quickly amongst plants. Too low and you'll simply see your plants wilt, stress out, and lose their precious water (along with nutrients).
To create your perfect environment, you'll need to adjust both the temperature and humidity levels, you'll need to look at VPD (vapour pressure deficit) levels.
During vegetative growth, plants are still small in size, transpiring little. To get your environment into the 65% sweet-spot, you may well need a little help - and this will come in the form of a humidifier.