Cannabis Troubleshooting

Hi all Started a grow a few weeks ago obviously something has gone pretty wrong? See the attached picture the plant seemed to be going alright a week ago all the leaves were a nice green no sign of yellow and the first set of leaves were extending out. Then the first leaves went pretty much fully vertical (curling up?) and now they are turning yellow from the inside (not the edges) and the cotelydon leaves one started to turn brownish as well as both going yellow. I haven't used any fertiliser at all just a normal potting mix (saw someone mention somewhere that normal mixes have too much pine chips in them causing the soil to go acidic?). I have tried to go easy on th…

first time growing... my plants have some nut def.... dont know what

Hi all first post so be nice. I have one plant in a closet 3 weeks into flower. The plant is an old plant 1x reveg and the main stem seems to be rotting /dieing from the top down. Over a few days you can see the main stem change color further and further down. As it reaches a branch the branch wilts. We have removed two wilted branches so far and the next ones are the largest. The first grow was good no problems reveg and veg and first 2 weeks of flower all good now things are looking ugly Can’t post pics at the moment Any suggestions would be appreciated Cheers Got

12:48 pm [buddy.g] : Hi guys 12:49 pm [buddy.g] : just typed up a reply about scared fly larvae but it didn't work. 12:49 pm [buddy.g] : shit me, it was long 12:49 pm [buddy.g] : any of you have any natural remedies for killing the larvae 12:50 pm [buddy.g] : i used an water ozone generator last week that killed them all 12:50 pm [buddy.g] : but i had to give it back to the shop 12:51 pm [buddy.g] : nice of them to lend it to me 12:51 pm [buddy.g] : they are out of additive to add to my tank to kill them. so i have to look for alternatives for now 12:51 pm [buddy.g] : any ideas????? 12:54 pm [buddy.g] : Also i have never ever seen 1 fly in my cupboard. 12:55 pm [buddy.g] …

OK ,, I have some White Widow , never grown this variety before , problem is ,, the hairs are going brown and they are only about 3 weeks into head . Could this be due to the high temps we have had lately ? The buds are really small and I am worried that the plant is shutting down or something . The temps in the room have been in the HIGH 30s . OH , and another thing ,, I have sprayed them with Malathion to combat a bloody mite problem ,, first one I have had in over ten years . Cheers CG

Hi all, New to the forum and loving the grows and advice that people are putting out. I am growing some Ak48 in Plagron soil (soil noob), and at the end of the 2nd week of 12/12 the older fan leaves have started getting rust spots all over. I've checked the run-off and its fine (ph 6.6 ec 1.5). These pics are at start of 6th week. I would really be gratefull if anyone can put me out of my misery !!! I've also got some thrip damage at the moment (white silver spots) the little shits are getting out of hand !!! Thanks for listening folks. Peace

just wanted someone else`s opinion on this. All leafs drooping down i think it was over-watering so i dried out for the next 3 days noticed the medium was still damp, re-potted and gone back to the old system was attempting to use auto-pot system i got from a friend but have now gone back to drippers the auto pot system is good but holds to much mosture in the pots, all the perlite in the bottom of the pots were sloppy the valve never let it completely dry out.

Hey guys, Ive got a 4 plants going in autopot system. 1 resi. going great till i turned them to 12/12. Used canna A+B for the first week then sent thru a mix of supabud as was told it should help being a week into the 12/12 stage to use this. After that went thru (and as told they saggged a bit but came back) I started with heavybud. in the first wk of this one started to go yellow and really dry out tho the others were going ok. Now a second and third have started yellowing and drying out with the first almost cactus. The last is looking good but not holding my breath. Ph has bin kept at 6-6.5 the whole time and it has been a little warm but only due to outside te…

Howdy folks im new to growing and this is my first grow i have three females chilling under a 400w hps My main problem is that all the lower leaves are turning a pale yellow and they look lifeless ive done my research lurking on the interwebs but i think my best answers would come from the lovely people on this forum, some of my leaves on the top the tips are curling down and they turn a dark brown colour help would be greatly appreciated as i want my first ever grow to go as well as possible ill throw up some pics ASAP sometime tomorrow. Peace & One love PeteAbordi blaze till death

I ADDED PICS UNDER(RAMS HORN,YELLOWING LEAVES.)POST. PLEASE SCROLL THROUGH RESPONCES TILL YOU SEE THEM.COULDNT FIGURE OUT HOW TO CHANGE ORIGINAL HEADING.CANT FIGURE OUT PROBLEM,COULD IT BE DISEASE?

Hi all. Had a durban poison seedling just fall over the other day out of the blue! It went into my cupboard when it was about 1" in hight after it had its first set of leaves. Ive got a fan on them (also got 3 poison dwarfs) and its only the DP thats done this. Ive got it proped up but the stem looks weak. Should I tape it up to a splint or just leave it proped up and hope for the best? Never had this happen before cheers