When should i stop feeding my plants?? uk outdoor grow

im just after some help on when to stop feeding my plants. Peace

1-1.5 weeks before harvest

thank you very much

np...give just ph water durring that time to flush all the nutes ouut!

I stop 3 weeks before chop but grow indoors and flower under 1000w HPS pushing the nutes quite hard. I've grown outside in UK a few times with varying success and would say your biggest problems are rubbish summers, cold nights and light pollution (during flowering). When did you notice pistils? Your weed and leaves will start turning purple soon (which does look cool) but stresses your bitch at the most important time. Grow indoors if you can mate as people are nosey bastards and someone'll either steal it or grass you up. Good luck and wd for having the bollocks to grow!