Cannabis Storage & Freshness — Medicinal Herb Storage
Best Humidity for Medicinal Herbs
Posted by RH Shield on
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.