Quote from justicebzwiegandjlz832 on September 5, 2026, 02:36

Pollen sacs open and shed most readily when the air is dry and warm, and at seventy percent humidity or above the pollen clumps and barely travels. That is useful when keeping a male in the same building, since running the veg room humid buys some safety margin, and the reverse helps when collecting. Environmental settings for both situations are listed on https://breederregularseeds.com with the reasoning behind them. Dry the room down a day before collecting and the yield of pollen roughly doubles.