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Drying Readiness Tests Before Jars

Do not jar flowers that still bend or go out between puffs. Stick and burn tests tell you when drying is done and when humidity is still too high.

drying jars harvest humidity
Drying Readiness Tests Before Jars — Marijuana Grower's Handbook, page 680
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Stick test

Bend the stem

Use the small stem that holds the flower, not the cola itself

Still wet

If the stem folds, the flower needs more drying time

Ready snap

If the stem breaks cleanly, moisture is low enough to consider jars

Gentle check

Do not crush the flower to guess. The stem tells you more

Burn test

Thin roll

Make a slim joint from a sample and light it

Stays lit

If it holds a coal between puffs, drying is far enough along for storage

Keeps dying

Constant relights mean the sample is still too wet

Why it matters

Wet flower is inconvenient and has not finished converting as much of its cannabinoid acid

Sweat and mold

Jar fog

Condensation on a box or jar means the flowers are still sweating and need more air

Open them

Take them out or leave the container open until they pass the dryness tests again

No wet plastic

Sealed bags of moist flower are a mold trap

Moldy smoke

Flower with powdery mildew or other mold is not for smoking. Water hash can wash glands free of some surface growth

What rot smells like

Spore start

Mold wants moisture, oxygen, roughly 50 to 70 F (10 to 21 C), and an acidic surface

Aerobic first

In a warm sealed pack, bacteria can work before mold shows

Ammonia stage

Once oxygen is gone, anaerobic bacteria turn the flower brown and crumbly with a sharp ammonia smell

Brick brown

That brown, fermented look is a wet pack gone wrong, not a style goal