Best Humidity Packs for Flower

Two-way humidity packs add or pull moisture to hold a target RH. One-way damp sponges and orange peels are how people grow mold. Do not do that.

Match pack size to the container, not to optimism. A pack meant for an ounce in a tiny 2oz jar will overshoot. A tiny pack in a big jar will do nothing useful.

Replace packs when they go rigid or when the jar no longer holds the feel you want. They are consumable, not a lifetime accessory. Keep used packs out of reach of pets.

Humidity packs do not fix bad flower. They keep decent flower from getting worse. If a shop’s eighths are already crispy, shop somewhere that stores product like it matters.