I bloom why white widow for about 8 weeks.At what week should I stop putting nitrogen in the ferts during bloom?
White widow takes about 8-10 weeks to finish so if I were you I would only feed it only ph treated water until they are finished. If you are groing hydro wait until they are about a week from being done, if its soil AT LEAST 2 weeks before they are done or you will be tasting ferts on your beutiful buds that you worked so hard for. START FLUSHING if they are almost done, Just my opinion.