Jef79answered grow question 5 years ago Hello.. Hope you are well.. I assume wer u got seed from does not have any data.. Generally if its indica or hybrid of then ur looking at a 7-9 week feed program on flowering.. If she's a sativa or hybrid of then it will be 9-11week feed programme.. Personally just start wit a low feed then "gradually" over the weeks increase food.. To give u an idea i use 2.7ml per litre at transfer stage from cutting to 4inch cube then by week 6(indica) or 7/8(sativa) of flowerin im using 3.2ml per litre max which is only a 0.5 increase over all those weeks.. Other boosters etc work in same way and all foods will advise wen n how much roughly .. Stay safe and good luck.. 👍