Guides

What curing is, and why it matters

The difference between well-cured flower and flower that was rushed dry shows up in smell, flavour and how harsh the smoke is. Here is what actually happens during a cure.

Drying and curing are not the same thing

Drying removes most of the water from flower after harvest — roughly seven to ten days in controlled conditions. Curing is what happens afterwards: the flower sits in closed containers and the remaining moisture redistributes slowly and evenly.

What happens during a cure

During curing, the sugars and chlorophyll left in the plant material break down. Chlorophyll is what produces the green, fresh-grass taste and the harsh catch in the throat. As it goes, the strain's own character comes forward.

That is why flower rushed dry with heat or hard airflow tends to smell faint and smoke harsh, however good it looks. Speed is paid for in smell and smoothness.

How long it takes

A minimum cure is usually two to four weeks, and many growers treat four to eight weeks as the point of best return. Throughout, the containers are opened periodically to exchange air — the same step that prevents mould.

How to tell a good cure

  • A clear, layered smell — not fresh grass, and not faint
  • Slight give when squeezed: neither brittle nor damp
  • Stems snap, but do not shatter to powder
  • Smoother smoke, without an immediate catch in the throat

All of that you can assess yourself, before and after buying, and it tells you more about post-harvest handling than appearance alone ever does.