Cannabis Troubleshooting

My 2 baby's are about to have their lights turned back ,do I have to flush when I change to flower nuitents , I'm growing in coco

Hey guys. I noticed the other day a couple of black spots under a few leaves then today I noticed something had had a bite of a couple of leaves. I have done a fair bit of searching for what it is/how to deal with it but cant quite figure it out. Any help/advice would be greatly appreciated. Cheers

Hey Guys Currently Flowering an Afghan, Silver Haze, and Hindu Kush, grown in Coco, feeding Canna A+B, and have just started adding a PK supplement to boost flowering. Yesterday, I noticed some of the top flowers' leaves were shrivelling. I though this could be cos they were too close too the light so I raised it. Although today, its look like its gotten worse. The lower leaves seem to be OK though for now. I just completely flushed all 3 plants out, thinking maybe a nutrient overdose or something, but does anyone have any ideas what this could be? Really dont wanna lose this crop! Thanks for any help guys

Giday, Got given 2 clones off an outdoor plant. Put them inside under lights. Started fantastic, a sea of green. After a couple of months they looked like they were stating to head, pistills started to form, and after a couple of weeks they started to brown. the problem is no glands formed. I took a sample to my local hydro man, who reckoned they where outdoor only and shouldn't been grown inside. So what should I do ? The hydro man said to put them outside and they might regrow. Anyone out there who has come across this, or anyone who might be able to tell me what I might be able to get these plants back to smoking strength. Cheers Nelson

Hi all I haven't been around for a while but have kept a grow going in my wardrobe All good until now? these plants are clones of plants grown from seed the seed was from last years stressed out females which (no hermie in sight) produced seed? Anyway my issue I had a lot of little white bugs going hard in the wardrobe I tried detergent powdered milk and garlic olive oil plus water spray they laughed at it so I used white oil and black and gold bug spray to get them under control I am about 10 weeks into flower and look at this there are little white like pollen sacks? on the heads and between some branches I thought it was like the bugs nesting or has the…

Bloody hell. Just checked on my Ak47 and it was sideways in the tent. What happened (dumb lesson incoming), I had the 50ltr tub propped up on a sizeable plasticized cardboard box (the kind you'd get an appliance in) because it added the perfect height for the plant/light. It did well the entire flower then 1 freaking week till harvest I'm flushing the plant, walk away and forget about it for 12 hours. The saucer between the pot and cardboard box overflows slightly, drips all over the box, box goes soggy, box loses all structural integrity, plant falls off and goes sideways. Here I am pissed off royally cuz she was doing really well and was chunking up nice, and i've gone …

I am growing in a 2x2m tent with 4x400w cooltubes , using perlite in pots , have been flowering for 3 1/2 weeks now and yellowing is spreading up fast on 2 out of the 10 plants . to me it looks like a nitrogen defiency but I am not 100% sure . the yellowing started down the bottom shade leaves about 4 days and is spreading up like wildfire , today the buds are starting to die of as well . anybody have any Ideas on a quick fix for them ?? strain name is unknown I took cuttings of a friends plant , I am using Cyco nutes with potash , sugar rush and zyme . ppm is at 1100 at the moment . ph is 5.5 .