When to Harvest Weed? Is She Ready For Harvest?

  1. Wait until your buds stop growing new, white hairs. By this point your buds should be fragrant (the whole grow room or area will likely smell strongly as cannabis), plump and ‘filled out’.
  2. Wait until at least 40% of the white hairs have changed color (darkened) and are curling in. This marks the beginning of the harvest window. Buds harvested now will have more of a speedy effect and are not at full potency.
  3. Harvest when 50-70% of the hairs have darkened for highest THC levels
  4. Harvest when 80-90% of the hairs have darkened for more a couchlock, anti-anxiety effect (some of the THC has turned into the more relaxing CBN)

The hardest part of growing cannabis for many new growers is waiting for the right time to harvest.