How Long Does Weed Last & How to Keep It Fresh

You bring home a fresh eighth and tuck it away in a drawer. When you come back to it a few weeks later, it looks fine…but is it? How long does weed last, anyway? 

Knowing how to store your weed properly can make a big difference in flavor, aroma, and overall quality. Keeping cannabis fresh doesn’t require special equipment or complicated routines. There are a few simple cannabis storage habits you can adopt that will protect your flower and other cannabis products from premature aging. 

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How Long Does Weed Stay Fresh?

How long is cannabis good for? Keeping cannabis fresh long-term largely depends on how you store it. When cannabis flower is stored in an airtight container, away from light and heat, marijuana shelf life can be 6 months to a year (and sometimes longer). If you store it improperly, though, it can start losing freshness much sooner. So weed shelf life depends on preserving quality for as long as possible. 

Most consumers won’t notice dramatic changes in quality after a few weeks or even a few months if they are storing it correctly. The biggest differences happen over longer periods of time, especially if the flower is exposed to heat, sunlight, or changing humidity. The flower can feel less vibrant than it did when it was first packaged. That doesn’t mean the cannabis is unusable. It just means the experience might not be the same as it would have been if the product were fresh. 

What Happens to Old Weed?

Like most natural products, cannabis changes over time. Terpenes and cannabinoids will degrade, diminishing the overall experience of using the flower. But does weed expire? 

Cannabis doesn’t expire like milk or other perishable goods, but it does lose quality and freshness. In some cases, if you don’t store it right, it could increase the risk of mold (and you definitely don’t want to be smoking that). Flower usually dries out long before it actually goes bad. 

Here’s how to tell if weed is bad: 

• You see visible mold or unusual discoloration 
• The weed has a musty or mildewy smell 
• It’s excessively dry and crumbles

The Enemies of Fresh Cannabis

Storing cannabis to preserve its freshness comes down to avoiding these four enemies: 

• Light: Direct sunlight and UV exposure can break down cannabinoids and reduce cannabis freshness. 
• Heat: Higher temperatures may dry out flower and accelerate the degradation process. 
• Humidity: Too much moisture can increase mold risk, and too little can make flower dry and brittle. 
• Air: Oxygen exposure can gradually affect the terpenes and cannabinoids, reducing their quality. 

A jar kept on a sunny windowsill will age much faster than one stored in a cool cupboard. 

How to Store Weed Properly

Wondering how to keep weed fresh? Our top tips for storing weed properly are: 

• Use airtight cannabis storage containers whenever possible 
• Store your cannabis in a cool, dark location away from windows 
• Avoid keeping flower in hot cars, garages, or near heat sources 
• Open storage containers only when needed 
• Keep products in their original packaging if it includes freshness features 

Humidity packs for weed can be helpful, too. These small packs maintain a consistent humidity level inside your storage container, preventing the flower from becoming too moist or too dry. 

Cannabis Storage by Product Type

Different products will have different storage needs, so how to store marijuana depends on what’s in your stash. 

Flower

Because flower is especially sensitive to changes in humidity, it benefits from airtight storage and good humidity control. 

Pre-Rolls

Keeping pre-rolls protected from crushing will preserve their freshness as well as the overall experience. 

Edibles 

Follow the instructions on the package. In most cases, it’s best to keep the edibles in their original packaging. Look for any refrigeration considerations. 

Concentrates

Many concentrates are stable for long periods, but excessive heat can affect their texture and make them more difficult to handle. 

Storage Picks and Accessories at Earth & Ivy

Sometimes the best way to store weed is the simplest. Pop Top Joint Tubes can help protect your pre-roll from getting crushed and keep it from being exposed to the elements. It’s also a handy way to gift a pre-roll to a friend. 

If you aren’t sure how to store marijuana products, just ask our team for the best cannabis storage methods. We’re always happy to offer recommendations on weed storage tips and point you in the right direction for solutions. 

How Are You Keeping Your Cannabis Fresh? 

A few simple storage habits can extend the life of the cannabis you bring home from Earth & Ivy. Visit either Earth & Ivy location to explore our fresh cannabis and get advice on storage solutions so everything stays fresh for as long as possible. Check out what’s currently on our menu online, or stop by and shop in person in Lakehurst or New Brunswick. 

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