Cannabis Storage & Freshness — Airtight Storage

Terpenes evaporate and degrade quickly when humidity is unstable. This guide explains how storing plant material at 60–65% RH—up to 70% RH for moisture‑sensitive batches—preserves aroma, flavor, and freshness using airtight containers and precision humidity‑control devices.

Most dried medicinal herbs stay freshest at 60–65% RH, with 70% RH reserved for herbs that need extra moisture retention. This guide explains how controlled humidity preserves aroma, texture, and potency—and why airtight storage with precision humidity devices keeps herbs at their ideal freshness level.