How Much Moisture Does Cannabis Lose During Drying

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Cannabis typically loses 75-80% of its moisture content during the drying process. This reduction in weight occurs as the plant's water content evaporates, leaving behind the cannabinoids, terpenes, and other components that contribute to the potency and flavor.

Key Points of Drying Cannabis:

- Freshly harvested cannabis contains about 70-80% water.

- After drying, the cannabis should have a moisture content of around 10-15% for optimal curing and storage.

- This drying process can take 5-14 days, depending on the drying environment (temperature, humidity, and airflow).

Factors Affecting Moisture Loss of Leaves:

1. Humidity Levels: Ideal drying conditions involve humidity levels between 45-55%. Too much moisture in the air will slow down the drying, while low humidity can cause the cannabis to dry too quickly and degrade.

2. Temperature: Keeping the temperature around 60-70°F (15-21°C) helps to preserve terpenes and ensure a slow, even drying process.

3. Airflow: Proper airflow helps to evaporate moisture evenly from the plant. However, direct airflow on the buds can cause uneven drying.

By the end of drying, cannabis loses a significant portion of its weight, leaving you with 20-25% of the original weight of the fresh plant.