There are many elements to consider when properly curing and storing your cannabis. One of the most crucial considerations is managing the relative humidity (RH) of the plant while it’s stored in an airtight container. Having too much moisture will increase the risk of contamination by mold or mildew. Having too little moisture will cause the trichomes to dry out. They will become brittle, harsh, and less effective as the essential oils that carry the cannabinoids and terpenes slowly degrade.
If you’ve asked yourself how to deal with humidity in cannabis, there is a solution that avoids the balancing act of monitoring your ambient humidity and maintaining the ideal RH. As well as giving you a powerful tool to give your cannabis the best cure possible. The best humidity for cannabis is between 55% and 65%, according to ASTM standards.
What is Ambient Humidity?
Ambient humidity is what’s happening outside your container of cannabis. It could be your bedroom, the trunk of your car, or the outdoors. For air-conditioned homes, the humidity is usually 20-30% because the AC scrubs moisture out of the air. Inside a heated home, the humidity will often be even lower as the furnace scrubs much of the ambient humidity.
In the time it takes to open and prepare cannabis for consumption, the flower can lose a detectable amount of moisture. Without a proper way to monitor and adjust the humidity in your container, the cannabis will dry over time.
Using cannabis humidity packs like Boveda 62 in the container allows you to quickly replace the lost moisture both in the air and in the plant. The cannabis is then the same original quality every time. Some would even make the case it gets better with age, like wine or cigars.
Humidity control packs can monitor ambient humidity and add or remove moisture to deliver a precise RH. This gives your cannabis the optimal moisture content and keeps it true to its original form. For example, the Boveda 62, was developed after repeated requests from cannabis aficionados to create a pack that held a lower RH. This Boveda pack keeps your buds at the perfect 62% RH level.
To determine the best RH for cannabis, we hired a third-party laboratory to do a moisture sorption isotherm on a single strain of cannabis. A moisture sorption isotherm test applies a wide range of humidity levels to an item. It also determines an RH range in which the properties of the item don’t change. For the strain of cannabis the lab tested, 59-63% RH showed to be ideal.
In the same way nature has gifted the world cannabis, it gifts us the natural salts that provide the key to balancing RH levels. Different salt compounds hold a varying range of moisture, making it crucial to source a salt that stabilizes moisture content at an ideal 62%.
Many who prefer vaporizing their cannabis are finding they favor even lower humidity levels, such as the 54%. Personal preference can also dictate your ideal RH “sweet spot,” with elements like plant density and personal taste being the deciding factors. Curious if Boveda will lower humidity levels? The answer is yes if the conditions are above the 55%-65% range within the bag or jar.
How Does RH Affect the Curing, Drying, and Storage of Cannabis?
If you want the best possible cure, you need to store cannabis in an environment with stable RH within the ideal range. The ambient humidity isn’t much of a concern. Boveda cannabis humidity packs respond to conditions inside the container, absorbing or releasing moisture to maintain the ideal 62% inside.
From there, your major concerns are temperature and light. Boveda adjusts the humidity based on temperature changes, but cannabis should always be kept away from high temperatures to avoid decarboxylation or activating the precious cannabinoids. And as widely recommended throughout the cannabis industry, always store your cannabis in a cool dark place. The best humidity to store cannabis is ideally between 55% and 65%, but as long as there is a Boveda inside the container, the outside environment will play a secondary role.
While Boveda is effective at removing excess cannabis moisture, growers should still dry buds using their traditional methods. When the branches feel close to their target moisture content, put the buds in containers with Boveda to help adjust the RH to the proper range for cannabis. If overdrying occurs, and you’re wondering how to put some moisture back in your cannabis, the two-way capabilities of Boveda can restore the bud back to its ideal state.
Having too much moisture will increase the risk of contamination by mold or mildew. Having too little moisture will cause the trichomes to dry out. They will become brittle, harsh, and less effective as the essential oils that carry the cannabinoids and terpenes slowly degrade.
For cannabis and hemp: Choose 58% RH or 62% RH. You can't go wrong with either RH, it depends on your personal preference. For premium cigars: 69% RH is the most popular Boveda for cigars. There are also three more choices for cigars, depending on your cigar humidor and/or the cigars you're storing inside.
Both Boveda 58% RH and 62% RH take your bud to the right level of moisture. Choosing between Boveda 58% RH and 62% RH is a personal preference depending on how you prefer your cannabis experience and the humidity level of where you are.
It's impossible for Boveda to over-humidify beyond the RH on the pack. That's why our usage instructions talk about minimums, not maximums. There's no such thing as using “too much”. More than the minimum will just last longer.
Nearly three-fourths (73%) of respondents said the optimal humidity level in flowering rooms is in the range of 40% to 55%. Eighteen percent said 56% to 65%. While 3% of cultivators said that their ideal flower-room humidity level is in the range of 76% to 80%, none said that above 80% humidity was ideal.
A curing room requires certain specifics to ensure buds are cured properly, including temperature, humidity, and light. Dried buds should be hung or spread out evenly on breathable screens. The ideal temperature for a curing room is between 60°-70°F. Humidity levels should fall between 50-60%.
There is absolutely no risk to your terpenes by using Boveda. Boveda is completely safe and FDA compliant. Boveda invented and pioneered 2-way humidity control more than 20 years ago and is trusted by hundreds of cannabis companies, cultivators and dispensaries.
In a high-humidity environment, the drying process may be slower, which may increase the risk of mold development and affect the final quality of the cannabis. On the other hand, in a very dry environment, plants can dry out too quickly, which can also be detrimental.
When do I know when the Boveda Packs need to be replaced? Boveda Humidity Packs will turn into a solid package when they are expired. So when there are not many soft spots left, then you will need to replace the Boveda Humidity Pack. Pronounced crystallization and hardening of corners first is completely normal.
No. When they say, don't try this at home, they're referring to mixing Boveda RH levels or using Boveda with other humidification products, like gels, beads or PG solutions. If you mix RH levels or products within the same humidor, you'll create an inefficient and unsustainable environment and risk ruining your cigars.
IF BOVEDA IS AT ROOM TEMPERATURE and the pack feels rock hard all the way through (and not just in the corners or in spots), then it's likely expired. Shop for replacement Boveda.
Ideal Humidity Changes for Each Cannabis Growth State
Ideal indoor relative humidity levels can range from 70% in the seedling stage to as low as 30% during the flowering stages. That's why it's important to deliver a wide range of indoor humidity throughout the growing process.
You'll want a cool, dark environment with temperatures in the range of 59-71°F and humidity at or near 50%. Yes, even after the growing process is completed, you still need to be concerned with temperature and humidity.
The ideal temperature of a cannabis drying room ranges from 55 to 65 degrees Fahrenheit (12.8-18.3 degrees C) with humidity between 50 and 60 percent. The optimal temperature and humidity for a drying room are determined by user preference and experimentation but should not change once agreed upon by a facility.
Introduction: My name is Mr. See Jast, I am a open, jolly, gorgeous, courageous, inexpensive, friendly, homely person who loves writing and wants to share my knowledge and understanding with you.
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