By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms
You will want to grab a 30x-60x magnifier. A jewelers loop works quite well. To go by the colour of the trichome heads.
Clear = to early Cloudy = most potent Amber = starting to age.
Most growers go by 20% Amber - 80% Cloudy.