How to Store Marijuana
Get the most out of your marijuana budget by storing your cannabis to preserve its potency, flavor, and more. Here we look at marijuana storage to help you keep your stash fresh.
Are you still storing your marijuana in sandwich baggies? Does your dispensary use plastic pop-top bottles when selling you your legal cannabis?
Correct marijuana storage can help protect your stash. Improperly stored marijuana can quickly dry out, losing potency and flavor – or worse, mold can grow on your cannabis, rendering it dangerous to consume.
If you follow some simple tips for storing your marijuana, it can remain fresh, fragrant, and pleasant to consume for years without losing its potency. Here are some tips for the best way to store marijuana.
How to Store Marijuana
Whether you grow your own marijuana and need to store large amounts for a year or more or are just looking to keep the buds you pick up from your local dispensary fresh and flavorful between visits, proper marijuana storage can keep your buds at their best.
To store your cannabis, you need to control several factors:
Of these, one foundational study discovered it was light that was most responsible for the degradation of marijuana. While direct sunlight is the most degrading to marijuana flower, even indirect light can cause a loss of potency. For that reason, light proof marijuana storage is critical to preserving your cannabis.
When storing your marijuana, you are ideally looking for a cool, dark, and dry place. The back of a cabinet or closet can work well as a place to keep your jars of marijuana. Heat, light, and even exposure to oxygen in the air can cause marijuana to lose potency through the degradation of THC to CBN, as well as a loss of flavor from degraded terpenes.
Your choice in marijuana storage will also determine how long your flower stays fresh. To control these critical factors when storing your marijuana, you are aiming for a temperature range of about 60-70 degrees fahrenheit. You will want to keep your marijuana in an airtight jar to minimize air exchange and changes in relative humidity, which should be kept near 62 percent. Many cannabis consumers and growers prefer opaque or dark-colored glass containers to reduce exposure to light.
What to Avoid When Storing Marijuana
There are a couple common mistakes you will want to avoid when storing your marijuana, especially if it will be stored for a significant length of time.
Keep your marijuana storage container air-tight. When cannabis flower is exposed to outside air, it can lead to faster degradation of potency, excessive drying of the organic material, and a decrease in the quality of the marijuana.
Similarly, if marijuana is stored exposed in a damp environment, you run the risk of mold growth. Moldy marijuana can lead to users getting sick from smoking it. Don’t store your marijuana in the refrigerator. Buds stored in the fridge tend to mold, even when stored in airtight containers, due to the fluctuations of humidity and temperature in the refrigerator.
Just as the cold, damp atmosphere of the fridge can cause mold growth. Temperatures higher than 70 degrees can create an environment conducive mold and bacteria growth within your flowers. Try not to let the temperature vary too much to restrict the growth of these contaminants on your marijuana buds.
Some people swear by keeping their cannabis in the freezer – a suggestion that is controversial. The extreme temperatures in the freezer can cause trichomes to become brittle and snap off, taking away from its potency.
By limiting your marijuana’s exposure to the processes that influence degradation and cause the growth of harmful contaminants, you can guarantee your cannabis stays fresh and potent until you are ready to use it.
Airtight Mason Glass Jars
Although a standard across much of the retail cannabis market, plastic pop-top bottles are not recommended for storing marijuana, especially for extended periods of time. Plastic can leach BPA and may affect the flavor of marijuana. Plastic containers are also less effective at preventing air exchange. Finally, plastic tends to build up static, which can cause valuable trichomes to cling to the side.
Instead, you’ll want to use a material with a neutral charge, like glass. Glass screw top or hinge top jars are ideal for marijuana storage as long as they are kept in a dark, cool place.
When they are airtight, glass jars help maintain potency by protecting buds from moisture and outside air. They will also completely contain smells while preventing buds from getting crushed during handling. Make sure jars are at least 3/4 full to prevent excess air being stored with your marijuana. If you have don’t have enough marijuana flower to mostly fill your container, use smaller glass jars.
Humidifier packs can help you achieve and maintain an appropriate relative humidity level in each jar during marijuana storage. For even more control over the air in your jar, consider getting yourself a vacuum sealer designed to be used with wide-mouth mason jars.
Looking to store a small amount marijuana for immediate personal use? Small, hinge-top or screw-top glass jars are effective for the short-term storage of your marijuana flower without losing strength and freshness.
If you have more than one strain to store, separate your strains into separate glass jars to maintain their individual flavor profiles.
Specially-Made Marijuana Storage Containers
Some companies make specially-designed marijuana storage containers with long- and short-term storing of cannabis in mind.
Besides being developed to protect your marijuana’s freshness and quality, these commercially available marijuana storage solutions are also incredibly stylish. Glass, stainless steel, and certain woods have become the materials of choice for higher end cannabis storage containers, which often have some form of built in humidor function to keep cannabis fresh.
It is recommended that you avoid using a tobacco humidor. Most tobacco humidors use cedar wood, which has oils that transfer and can influence the flavors of your cannabis. They also tend to use propylene glycol to regulate humidity, which can oversaturate your cannabis. Instead, opt for a humidor that was designed specifically for use with marijuana to protect your valuable cannabis buds.
Odor-Blocking Marijuana Storage Bags
When you are on the go, it is helpful to use a backpack or duffle bag that can control the smell of your fresh marijuana flower. Revelry Supply has you covered with its line of odor absorbing, water resistant bags. Available in a range of sizes, Revelry Supply bags were designed to fit your lifestyle while keeping your marijuana discreet and out of site.
Rubber backed exterior: Each Revelry Supply bag is made with a nylon or cotton canvas exterior and a heavy duty rubber backing. The rubber backing, invisible from the outside, is the bag’s first line of defense by creating odor containment and resistance to water.
Carbon Filter System: The Revelry Supply carbon filter system features 3 separate layers to help eliminate odors – two outer layers of synthetic filters and a middle layer of activated charcoal. These layers create a powerful filtration system that soaks up all unwanted odors.
Twill Lining: More than just cosmetic, the lining of Revelry Supply bags actually protects the filter system from wear and tear, giving the bag greater longevity.
Visit our buyer’s guide to learn more and find the right odor absorbing marijuana storage bags.
Review of What to Know about Marijuana Storage
Keep these important tips in mind when storing your cannabis flower.
- Store out of direct sunlight.
- Store in a cool, dry place.
- Store in an airtight glass container.
- Use humidifier packs with approximately 62 percent humidity.
- Keep away from heat sources, including some electronics and appliances.
- Don’t store in the refrigerator.
- Don’t store in plastic containers or baggies.
You can learn more about topics like how to properly cure your marijuana, what side effects to expect when consuming cannabis, and choosing between marijuana strains on our Cannabis 101 page, or stay up to date with developments from the booming cannabis industry here .
Wondering how to store marijuana? Get the most out of your marijuana budget by reading ways to preserve its potency, flavor, and more. Click to read more!
4 Tips for Properly Storing Medical Marijuana
By its very nature, medical marijuana is defined by its moisture content. This moisture content changes rapidly depending on the climate where it is kept. While this is one of the most important aspects when considering how to store cannabis, it is not the only factor to consider.
Think of other consumables such as food or wine that have parameters to adhere to in order to keep a consistent quality and freshness. With this in mind, the following are four tips to consider when deciding how to store your medicine in a safe and practical manner.
Tip 1: Make Sure Your Medical Marijuana is Kept at the Right Temperature
Marijuana should be kept at an ideal temperature to keep mold from growing. Mold thrives in temperatures above 77 ˚F, so keep cannabis at a cooler temperature. Too much heat can also dry out cannabis and damage it, lessening its efficacy. Careful to keep the temperature above freezing (3 2 ˚F) as this can also be damaging to the bud structure, resulting in less potent cannabis. Do not store marijuana in the fridge; fluctuations in temperature and humidity (taking it out of the fridge and putting it back over and over again) make it prone to mold mildew.
Tip 2: Keep Marijuana at an Ideal Humidity
As stated previously, moisture content is very important when considering where and how to store your cannabis. Too much moisture can make it susceptible to mold, and too little moisture will dry out and weaken the bud structure. Humidity is expressed in percentages of relative humidity (RH), and cannabis has a Goldilocks zone of 59% – 63% RH.
Tip 3: Store Your Medication in The Dark
Keep marijuana out of direct sunlight, the darker the better. UV rays degrade marijuana, and studies have shown it to be the leading factor in cannabinoid deterioration. This is similar to grass or leaves that begin to turn brown after a particularly sunny day.
Tip 4: Keep Medical Marijuana in Airtight Containers
Due to marijuana’s predisposition to requiring particular temperature and humidity levels, the best way to ensure these levels are kept is by storing it in airtight containers. The less cannabis is exposed to oxygen, the longer it will take to degrade over time. If you do not expect to use the marijuana for a longer period of time, a vacuum sealer can be used to maximize the longevity of the marijuana. A sealer is not necessary for storage, however. While there are many products marketed for storing cannabis, many connoisseurs prefer to utilize traditional mason jars. They come in a variety of sizes and are an affordable option.
How Long Can Marijuana Be Stored?
There is no exact amount of time that marijuana can be kept without spoiling. As long as the previous tips are followed, cannabis can last upwards of two years; although, this is not to say it will be the same bud as when it was freshly cured. Cannabis will degrade over time no matter what. Terpenes and essential oils dry out over time, and THC degrades into the non-psychoactive cannabinoid CBN. If you do plan on storing cannabis for more than a short period of time, the best way to monitor and control the environment is through measurement and balance. A hydrometer will tell you the RH percentage so you know whether the cannabis needs more or less moisture. If you want to invest and take the guess work out of it, there are products that adjust humidity such as the moisture packs Boveda produces.
The Golden Medical Marijuana Storage Rule
When considering how to properly store your medical marijuana, just remember the acronym CHAD:
If you’re in the Ann Arbor area and interested in learning more about medical marijuana and its many uses, contact Arbors Wellness today to learn more.