Barneys Farm OG Kush

been growing pretty well recently. gave last 2 waterings with no nutrients as I felt they were beginning stage of nutrient lock. think switch to flower will happen on new years. planning out how im gonna start adding nutrients back. prob 1 more flush with water than start with flower nutrient etc.. also added worm castings 2 or 3 days ago. excited for high yield and strong qual added some more lst and will give her an extra week or so before flower. the other will switch to flower. she's alone with some babies from another grow for now Defoliation on some areas to allow more light and air for a few days before switch to flower.