People like you give RIU a bad nameforget trichomes. when your calyxes have 'swollen' and hairs start receding your crop is ready.
lol.. actualy man.. id say go by breeder/trichs.. ive had swollen calyxs for the last 2 weeks.. and if i would of harvested .. id have all clear trichs and barely any weight caust it puts on weight later in the cyclei'ts the people like you that give people bad advice.