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If you’re a medical marijuana consumer who smokes, vaporizes, or cooks with cannabis flower buds, it’s crucial to use the right medical marijuana jars for cannabis preservation. Plastic baggies are relics of an era of prohibition and very inefficient storage containers. The static can pull off precious trichomes from the buds. When you consider how much you spend on marijuana in the long-term, preserving a strain’s potency and flavor becomes more pressing.

Instead of relying on whatever tin can or resealable plastic bag you have lying around, jars specifically-built for medical marijuana help preserve those therapeutic cannabinoids, terpenes, and flavonoids. Medical marijuana jars are built to keep your flower in a dry and cool environment. If you’re concerned about retaining as many of those trichomes on your buds as possible, here are a few cannabis jar considerations.

Keeping Your Flower Fresh

Most medical or recreational cannabis flower is grown to have as many resinous trichomes as possible if the harvest is successful. These trichome glands contain the plant’s cannabinoids and terpenes, but can quickly degrade under the wrong conditions. Here are a few environmental factors that can degrade your strains, if you don’t have a medical marijuana jar.

  • Sunlight produces UVA and UVB rays, which are helpful during the growing process. After harvest, curing, and trimming, though, the UVB rays begin to degrade THC. Lower THC levels mean lower potency and a waste of product.
  • Excessive exposure to air can end up drying your herb. Using non-airtight containers lets air in, which leads to evaporation and lower potency cannabis. Smoking this dry herb can be extremely harsh to the throat.
  • Excessive moisture can promote mold growth. Too little moisture can dry out your strain. Maintaining a specific range of relative humidity (RH) is essential. RH is the ratio of water vapor in relation to air capacity. Studies show that cannabis’ ideal RH is between 55 and 62 percent RH to preserve its cannabinoids and terpenes.
  • Temperature can fluctuate based on location and season. It’s important to keep your cannabis flower in a cool, dark, and dry area. It’s best to keep your medical marijuana jars stored somewhere with a temperature below 70ºF.

Medical Marijuana Jars for Cannabis Preservation

clear medical marijuana jar with buds in it isolated on white

Medical marijuana jars come in various sizes and designs. They are an indispensable alternative to rudimentary storage methods that aren’t airtight, UV-protected, or the proper RH. Cannabis jars can be made from a variety of durable materials including glass, BPA-free plastic, titanium, silicone, and more. These jars won’t leak any chemicals or material into the flower or impart any flavor into it. More importantly, these medical marijuana jars are airtight meaning your buds will stay fresher for longer.

Some medical marijuana jars will come in an opaque color, which serves to obscure the contents from onlookers and keep out harmful UVB rays. Glass cannabis jars can let you see what’s inside, but let in all UV rays. Jars can even feature more functionalities like a four-digit code to unlock. For added freshness, use humidity packs and bead systems.

Humidity Control Packs

Humidity control packs provide consumers with an added layer of terpene and cannabinoid preservation. Salt packs come in different sizes and humidity ranges to keep your buds between 55 and 62 percent RH. Simply drop a single humidity pack per medical marijuana jar and let it do the heavy lifting. The packs are foldable and bendable meaning they can fit into most medical marijuana jar sizes.

Humidity packs can last as long as five months before they dry out. If you’re constantly opening and closing your jars, the packs may last less. Humidity packs can release and absorb moisture using a saturated solution of pure water and natural salt. A semi-permeable pack allows the pack to regulate the water vapor level as needed. These packs can work well for small quantities, but a humidity bead system is an ideal solution for storing more than an ounce.

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Humidity Bead System

If you’re storing large quantities of medical marijuana flower, you’ll need a robust humidity control solution. A humidity bead system is an alternative to the single humidity packs. Humidity bead systems last longer and can be more cost-effective for long-term storage. Unlike packs that can go inside a medical marijuana jar, humidity bead systems are meant for large containers such as a cannabis humidor.

A humidity bead system works in conjunction with medical marijuana jars. The system is comprised of medical-grade silica and a salt-based solution. All you need to do is saturate the large beads inside with distilled water to regulate humidity levels in a container. The beads can be rehydrated about once a month and can last for many years.

Beyond the Jar: Cannabis Humidors

Once you’ve chosen the perfect medical marijuana jar for cannabis preservation you may want to consider a cannabis humidor. Humidors help control humidity levels using an airtight design and natural woods that don’t impart any flavor on flower. Pair your humidor with a Bluetooth-enabled hygrometer to keep track of humidity and temperature levels for anywhere in the world using an app on your phone.

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The world of cannabis storage has witnessed considerable innovation in recent years. Budget-conscious consumers and those that want to keep their cannabis potent know the benefits of a medical marijuana jar all too well. As long as you keep your buds in an airtight container in a cool, dry, and dark place, you can have a flavorful and potent experience time after time.

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