Peri-Harvest Nutrition

Plain water for the last 10-14 days, depending on how light your feeding schedule is that late in the maturation cycle. Forget wasting money on something unnecessary and of probable dubious value. You can't get anything cleaner than with clean, plain water. Feeding until one week before harvest won't increase yields noticeably, as growth has virtually stopped by then and only the trichomes are maturing that late in the cycle. Any extra growth would, I expect, not add weight much more than a quarter of one percent - virtually nothing. Hope this helps, Organoman.