flushing is best when using a high amount of potash. Im surprised their arent too many responses on this; flush 2-3weeks before harvest especially when using non organic ferts to prevent taste of asss from too much potash which will also make it burn like a rock(& i dont mean the smoke-able kind)... not very well at all.
frostymcfailure Reviewed by frostymcfailure on . should i flush and if so when??? first off im in the dark room 150 and im flowering haze heaven under 400 watts hps in a 7 gal. pot ffof soil its about 8wks. the net says 10-11 wks so should i flush 2-3 wks would that be ok....oh ya room info temp 72-80, rh 35-50 great ventalation 8in. intake 8in. exuast bout 500 cfm 2 fans for air circulation and im using pura vida bloom every third feed with some gh compost tea and stay green:S5: Rating: 5