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+ i think its quite hard to see but the leaves that are going a slight shade of light green/yellow have red stems....

you think the brown spots and yellow leaves could be down to just over watering? mmm, could give that a go and when i water still give lots of nutes?

cheers for link, still kind of leaves 2 or 3 possibilities though, think im going to have to take a gamble and add more of one than another nutrient and play the waiting game

original thread https://www.rollitup.org/marijuana-plant-problems/485256-lower-leaves-starting-turn-yellow.html

hi, i recently posted about some problems with my plant https://www.rollitup.org/marijuana-plant-problems/485256-lower-leaves-starting-turn-yellow.html and took the advice on board and lowered my ph to between 5.5-6.5 , re-potted my plant for more root growth and upped the amount of nutes i was...

got a ph meter ye just never bought any ph up or ph down from shop, thanks for help, hopefully see some improvements in the next week

how do i lower the ph? (first time grower by the way if you couldn't already tell)

ph has been around 6-7 (perhaps too high?) been using tap water but leaving it for couple of days before using it (read somewhere that should be fine)

our plant over the last week (week 7, week 3 flowering) has started to get yellow leaves near the bottom that are quite dry too. i looked here and various other sources to find the problem which a lot of people said was a magnesium defficiency but then read that other problems can cause this...

yo u mean lean keen green ferret