it just looks and sound like over-fertilization, burned roots or even root rot
especially if it smells weird look up how to flush a cannabis plant and why (GOOGLE)if its just getting worse and worse flush it and just use plane water boiled/then let is cool completely it might take a couple of days to recover (even a re-pot last option)
jaydee84 Reviewed by jaydee84 on . I'm in need of some good advice ! plz Hi ! ,. I have started my first grow as a novice and am having a few prob's ,. My plants are just over a week old now ,and seem to be going yellow through the middle , there are yellow line's appearing on the vains of the leave's and little patches as well as leaves looking a little yellow, tips are also yellow !,. On a different plant the leave's are very dark in colour and looked waxed also with yellow tip's and also some tips are faceing down??? ..... ...Here is a few thing's i'm Rating: 5