GMSgrowsanswered grow question 3 years ago Look over some other people that grew that strain and see if their trichs turn amber. I have had strains that fox tailed to hell waiting for trichs to amber, and they never did. Some strains don't. I myself go by 90% cloudy trichs. This is when the plant is at its highest thc level. When 20 to 30% have ambered, it's only the effect that changes, not the thc levels. Cheers