As winter approaches, so does the need to preserve the last of nature’s harvests before the arrival of the first frost. Cannabis is harvested throughout the year, but it is crucial to always preserve buds as best as possible upon purchasing.
Whether you procured the last ounce of a favorite strain, or take your time getting through your supply, preserving cannabis properly can keep your flower fresh and fragrant the entire winter, and beyond.
Studies point to UV light as the number one destroyer of cannabis potency. According to Medical Marijuana, Inc., “While direct sunlight is the most degrading to marijuana flower, even indirect light can cause a loss of potency.” With even indirect light affecting cannabis longevity, it is crucial to take time to purchase the perfect container.
There are several factors to consider when choosing a storage container for cannabis. According to Healthline, “Light, humidity, temperature, and oxygen can all mess with cannabis and affect its aroma, taste, and potency potential.” Therefore the container must be airtight to prevent unwanted humidity and oxygen from entering. Be sure to have a container with a secure seal.
The container’s material is also important. Many dispensaries provide cannabis in plastic containers. This works for quick storage purposes, but when preserving marijuana for a long period of time, plastic is an enemy. Plastic containers leak air and can release some of their chemical properties. This can transfer to cannabis and change its flavor and taste. Plastic can also cause sweating inside the container or bag, which can cause mold and deterioration in quality.

