Storing Cannabis Properly - How to Preserve Potency, Flavor, and Safety

Flower - Glass jar (UV-resistant or kept in a dark drawer) with a Boveda or Integra Boost humidity-control pack (62% RH variant). Avoid plastic baggies for long-term storage; plastics interact with terpenes and degrade them. A properly stored eighth holds quality for 6–12 months.

Pre-rolls - Original sealed tubes are fine for 1–3 months. For longer storage, transfer to a Boveda-controlled glass jar.

Concentrates - Original parchment + airtight container is best. Refrigerator storage extends shelf life for live resin and rosin (which are more aroma-sensitive than distillate). Avoid silicone containers for distillate over 30 days - distillate's terpenes can bond with silicone. See concentrates hub.

Vape carts - Store upright, mouthpiece-up, in a cool dry place. Avoid leaving in a car (heat melts the oil; cold thickens it and can damage coil). 6-month shelf life typical.

Edibles - Original sealed packaging until ready to use. After opening, transfer to airtight container. Refrigerate for shelf-life extension. Mind the manufacturer's stated expiration - edible food safety still applies. Cannabis-infused chocolate stores up to 12 months sealed and refrigerated.

Tinctures - Cool, dark, upright. Most tinctures use alcohol or MCT oil base - both shelf-stable for 12–24 months sealed.