hey
A mate has a pc case, about 2 weeks into flower and its all gone to shit lol. first attempt, but even after reading its too confusing.
2 by 43w 2700k cfl, exhausted hood. temps of aprox 23degC. soil is home mix of a third compost, equalish parts potting mix, peat and perlite. watering with distilled water, aprox 6.5 to 7 ph (only have water tester type), but soil tester says 7 (tho that one is fucked i reckon, reading hasnt changed from experiments in another pot with watering with ph 8 water to 6.5, cheap piece of shit).
repotted about a week before this happened. red/brown spots appeared on oldest lower fan leaves first, then turn yellow and die.some red/fan leaf stems. spots made it up to fan leaves of bud sites, not on new growth. came from nowhere. everything was going too well lol.
gave very light dose of all round flower nute yesterday, but seems to have gotten worse overnight. spots r spreading to more and more leaves, some yellowing and drying out.
now there isnt much space in there, but hood keeps top glass pretty cool. have noticed weird moisture on random leaves a couple of times (not after watering).
cant think what else to say. repotting has worked a dream the other times.
after alot of reading im guessing ph problem causing either magnesium, manganese or potassium problems. or could it be a mould, or weird disease from random potting mix i added. cant be sure, spots dont seem to start on outer leaf edges, more inbetween leaf viens. but the nutes havent helped at all so guessing ph is all messed up. its a shame cause flowers were coming along nicely.
any advice for my mate is appreciated.
A mate has a pc case, about 2 weeks into flower and its all gone to shit lol. first attempt, but even after reading its too confusing.
2 by 43w 2700k cfl, exhausted hood. temps of aprox 23degC. soil is home mix of a third compost, equalish parts potting mix, peat and perlite. watering with distilled water, aprox 6.5 to 7 ph (only have water tester type), but soil tester says 7 (tho that one is fucked i reckon, reading hasnt changed from experiments in another pot with watering with ph 8 water to 6.5, cheap piece of shit).
repotted about a week before this happened. red/brown spots appeared on oldest lower fan leaves first, then turn yellow and die.some red/fan leaf stems. spots made it up to fan leaves of bud sites, not on new growth. came from nowhere. everything was going too well lol.
gave very light dose of all round flower nute yesterday, but seems to have gotten worse overnight. spots r spreading to more and more leaves, some yellowing and drying out.
now there isnt much space in there, but hood keeps top glass pretty cool. have noticed weird moisture on random leaves a couple of times (not after watering).
cant think what else to say. repotting has worked a dream the other times.
after alot of reading im guessing ph problem causing either magnesium, manganese or potassium problems. or could it be a mould, or weird disease from random potting mix i added. cant be sure, spots dont seem to start on outer leaf edges, more inbetween leaf viens. but the nutes havent helped at all so guessing ph is all messed up. its a shame cause flowers were coming along nicely.
any advice for my mate is appreciated.