High,
When you want to keep a stable hunidity at your drying room you can consider buying a dehumidifier.
Some people might tell you that you can use rice or salt or silica gel... I tried these methods and they all suck!!! Then I bought a dehumidfier for like and I do have a perfect humidity during drying for a few years already!
Growers often turn to heating systems or HVAC in an attempt to remove moisture from the air, but the only efficient method to reduce humidity at a sufficient pace is with dehumidification.
While heating does reduce relative humidity, it’s very problematic in drying rooms, which require a cool environment to preserve terpenes and maintain the highest bud quality. High temperatures may harm the buds, reducing their potency and value.
Cooling with an HVAC is another method growers use to reduce humidity. But HVACs don’t excel at humidity extraction. Though they’re able to remove some water vapor, as a side-effect of the cooling process, they’re inefficient at the task. Using HVAC for humidity reduction results in higher energy consumption and lower water extraction rates than dehumidifiers.
Happy Drying! 😋