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  • Christopher D.

What You Need to Know - Does Marijuana Expire?

Marijuana has been used for centuries for various purposes, including medicinal and recreational use. But, have you ever wondered whether marijuana has an expiration date? How long does it last? Can it go bad?

These are common questions that many cannabis users ask. In this blog post, we will discuss everything you need to know about marijuana expiration, including its shelf life, what happens when it goes bad, and tips for proper storage and preservation.

Shelf Life of Marijuana

Marijuana is a natural product, and like any other natural product, it has a shelf life. The shelf life of marijuana can vary depending on several factors, including the quality of the product, storage conditions, and packaging. Generally, marijuana has a shelf life of six months to two years.

The shelf life of marijuana is affected by several factors, such as oxidation, light, heat, and moisture. The main psychoactive component in marijuana is tetrahydrocannabinol (THC). Over time, THC can degrade into cannabinol (CBN), which is less psychoactive. This degradation can result in a reduction in potency, flavor, and aroma.

What Happens When Marijuana Goes Bad?

When marijuana goes bad, it can affect its potency and quality. The degradation of THC into CBN can result in less potent marijuana, which can affect the desired effects. The flavor and aroma of marijuana can also be affected when it goes bad. Stale and moldy marijuana can have a harsh, unpleasant taste and odor.

Moldy marijuana can also be dangerous to consume. When marijuana is stored in a humid environment, it can create a breeding ground for mold and bacteria. Consuming moldy marijuana can lead to respiratory issues and other health problems.

Tips for Proper Storage and Preservation

Proper storage and preservation can help extend the shelf life of marijuana and maintain its quality. Here are some tips for storing and preserving your marijuana:

  • Keep it in an airtight container - Exposure to air can cause marijuana to go stale. Keeping it in an airtight container can prevent air from entering and help maintain its freshness.

  • Store it in a cool, dry place - Heat and humidity can accelerate the degradation of THC into CBN and promote the growth of mold and bacteria. Keeping your marijuana in a cool, dry place can help prevent these issues.

  • Avoid exposure to light - Light can degrade THC and affect the quality of your marijuana. It's best to keep it in a dark place to preserve its potency and quality.

  • Don't freeze your marijuana - Freezing marijuana can cause the trichomes to become brittle and break off, reducing its potency and quality.

  • Use humidity packs - Humidity packs can help regulate the moisture levels in your container and prevent mold growth. They're especially useful if you live in a humid environment.


Marijuana does have a shelf life, and it can expire. The shelf life of marijuana can vary depending on several factors, including quality, storage conditions, and packaging.

Proper storage and preservation can help extend the shelf life of marijuana and maintain its quality. Keeping it in an airtight container, storing it in a cool, dry place, avoiding exposure to light, and not freezing it are all crucial steps to preserving the quality of your marijuana.

Remember that consuming moldy marijuana can be dangerous to your health. By following these tips, you can ensure that your marijuana stays fresh and potent for as long as possible.

Get Your Medical Marijuana Card Today!

Medical marijuana is legal in the State of West Virginia, and you can apply for your very own medical card today! You need your medical card to visit any dispensary in the state.

If you think you may benefit from medical cannabis, there is a good chance you will qualify for a card. It is now easier than ever to get your card with telemedicine, right from the comfort of your own home!

Being a West Virginia medical marijuana patient allows you the freedom to establish your own personalized treatment plan. We’re dedicated to helping patients every step of the way!

Feel free to give us a call at 877-303-8424 and we can answer your questions about getting a medical marijuana card in West Virginia.


Doctors Who Care.

Relief You Can Trust.

West Virginia Marijuana Card’s mission is to help everyone achieve wellness safely and conveniently through increased access to medical marijuana. Our focus on education, inclusion, and acceptance will reduce the stigma for our patients by providing equal access to timely information and compassionate care.

If you have any questions, call us at 877-303-8424, or simply book a medical marijuana evaluation to start getting relief you can trust today!

Check out West Virginia Marijuana Card’s Blog to keep up to date on the latest medical marijuana news, tips, and information.


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