Quote from justicebzwiegandjlz832 on September 7, 2026, 03:21

Autoflowering CBD strains do not need a light change to bloom, which raises the question of how many hours to run the lamp. Anywhere from 18 to 24 hours works, but 20 on and 4 off is a sensible compromise between growth and electricity, and the dark period lets the tent cool. The autoflower schedule comparison on https://calmcbdseeds.com found little yield difference above 18 hours for most lines, which matched what I saw when I dropped from 24. Constant light mainly benefits the power company.