why my marijuana leaves are turning yellow then black?need help pls

cheloo85

New Member
need help asap.i have 10 ak 48 about 20 days and have problems.all 10 have yellow leaves and start from bottom to top , and their turn black , some of them from top of the leavs and other from the midle. i have for neaw 1 hps 250w. soil made by me 2/3 peat moss ph 6,4- 6,9 and 1/3 perlite. temperature 80 -85 F. search on google i believe it have problems with pest and i sprait with soap and water for 3 days without ani result. another thing i put them 12 under hps(80-85 F) and 12 to my window (70-75 F). View attachment 2706720View attachment 2706722View attachment 2706723View attachment 2706724
 

PeaceGrow

Well-Known Member
what lights watt? just 1? just HPS) Your plant looks like it would need some red spectrum (MH lights) you can get a bulb for 15-20 on ebay.... but sometimes this happens it simply be due to the lack of light/correct type of lighting in stage or growth. Good luck!
 

PeaceGrow

Well-Known Member
get rid of the foil that is just making the temp go up and transplant! your roots are poss, getting root rot they have no room...
 

Po boy

Well-Known Member
have you ever grown in the soil mixture u r using? i have seen leaves like that that were deficient in, i believe, phosphorus. GL
 

justugh

Well-Known Member
Have you ever been diagnosed with mental retardation?
i was classify as a soical retard but i have a iq of 129..............11 more points and the goverment would give me 50k to do any study on a subject i want and to make babies with smart ladies

ppl learn on a curve man ..........and that nick u pick if this is the attitude u give ppl dude u are in for some deep shit later ......karma is a bitch and god gets even
 

blowincherrypie

Well-Known Member
i was classify as a soical retard but i have a iq of 129..............11 more points and the goverment would give me 50k to do any study on a subject i want and to make babies with smart ladies

ppl learn on a curve man ..........and that nick u pick if this is the attitude u give ppl dude u are in for some deep shit later ......karma is a bitch and god gets even
But dude is "sprait"ing things.. Sprait!! lol
 

justugh

Well-Known Member
But dude is "sprait"ing things.. Sprait!! lol
spelling does not make me anything ............school i just copied off the girls and they copied my math and other classes ...............all of highschool english i slept ...test brandy would kick me the last 20 mins of class and give me her paper to copy with a few mistakes so did not get caught left with a b-

as far as i see it america has no offical lang ....10 more years everyone will be talking in spainish anyways ...........so whatz the point just go the way of latin ....ebonics american slang .....heck twitter is now a offical word and that was 4 years before any other word has ever been allowed (10 years before webster will add it )
 
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