How Long Can You Store Cannabis? Shelf-Life Tips for Scarborough Buyers

Flat lay of various cannabis products including dried flower, ground cannabis, pre-rolls, oil tincture, vape pen, edibles, and a cannabis leaf on a dark surface.

Whether you’re a Scarborough local stocking up from your favourite weed dispensary near you or trying something new from our free cannabis delivery in Scarborough, one question we hear a lot is: “How long can you store cannabis?”

Short answer: 6 months to 1 year — if you store it right.

Long answer? Well, keep reading. We’ll break it all down — from storage tips to signs of cannabis going stale, plus some Scarborough buyer insights.

How Long Can You Store Cannabis?

The shelf life of cannabis varies based on the product type and storage conditions. Here is a breakdown of how long you can store Cannabis:

1. Dried Flower

  • Properly stored in an airtight container, in a cool, dark place: 6–12 months

  • If exposed to air, light, or moisture: can degrade in as little as a few weeks

2. Edibles

  • Packaged products (from licensed producers): check expiry labels

  • Homemade goods: typically 7–14 days in the fridge

3. Vape Cartridges

  • Shelf life: around 12–18 months if unopened

  • Opened: 6 months, depending on heat and humidity exposure

4. Pre-Rolls

  • Similar to dried flower: up to 6 months sealed, but faster degradation once opened

Optimal Storage Conditions

Infographic showing how material, air exposure, light, humidity, and temperature affect cannabis storage, freshness, and potency.

To maximize the shelf life of your cannabis:

  1. Temperature: Store in a cool environment, ideally between 15°C to 21°C (59°F to 70°F). Evergreen

  2. Humidity: Maintain relative humidity levels between 55% and 65% to prevent mold and dryness. CannabisMD TeleMed+3Evergreen+3Evergreen+3

  3. Light: Keep cannabis away from direct sunlight; UV rays can degrade cannabinoids.PubMed+4CannabisMD TeleMed+4Evergreen+4

  4. Air Exposure: Use airtight containers to minimize oxygen exposure, which can lead to potency loss.Healthline+4CannabisMD TeleMed+4Evergreen+4

  5. Material: Opt for glass jars over plastic, as plastic can affect flavor and potency.

Storage Tips for Scarborough Residents

Here are the most common and efficient cannabis storage tips for you:

  • Use Humidity Packs: Products like Boveda packs help regulate humidity inside storage containers.

  • Avoid Refrigeration: While it might seem logical, refrigerators can introduce moisture, leading to mold.

  • Label Your Stash: Marking purchase dates helps track freshness.

  • Regular Checks: Periodically inspect your cannabis for signs of mold or degradation.

Signs Your Weed Has Gone Bad

Glass jar filled with cannabis buds beside an empty jar with a wooden lid and a hygrometer displaying relative humidity, with a cannabis leaf in the background.

  • Dry and crumbly texture

  • Loss of smell or an unpleasant odour

  • Mould spots or fuzz on the buds

  • Harsh smoke or lack of effect

Bonus Tip for Edible Lovers

Want to extend the life of your infused goodies?
Check out our tips:
👉 Guide to Weed Edibles
👉 Beginner’s Guide to Cooking with Cannabis

Where to Restock Fresh Cannabis in Scarborough

When it’s time to top up, make it fresh, legal, and local.

Nearby in Markham?

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Final Thought

“How long can I store cannabis?” isn’t just a stoner’s curiosity — it’s about getting your money’s worth and preserving the full experience. Buy fresh, store smart, and shop legally.

Looking for cannabis that’s worth storing?
👉 Explore our full product lineup — online or in-store.