Cannabis Troubleshooting
Information and discussions on cannabis diseases, pests and nutrient problems.
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- 1 reply
- 703 views
My plant has begun to flower and yellow spot had begun to spread, i have checked the nutrients are good, but i am freaking out and not sure how to fix the yellow spot disease, We are growing inside
Last reply by micmac, -
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- 918 views
I've got what seems to be a couple of bugs (I think) on a couple of leaves. Plants are 8 days into stretch from 12 12. Look really healthy but just wanting to do a bit of preventative spraying. What rate do folks use per litre? I won't be doing a drench as I'm not in soil. I don't want to burn the leaves. Just a folar spray. Cheers, MLG Posted from the OZ Stoners mobile app
Last reply by Anoma, -
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My last post mucked up; so ill try again. Suggestions on how i can save these before i loose them? These guys have been going steadily since April. They have been showing signs going on 3-4 weeks now, recently worse. (I thought if i flushed for a week or 2 without additives it might stop) Only over the counter nutrients and food. purple/yellow pwr feed, dyn lifter, alrock, seasol etc. I moved them into larger containers with fresh soil yesterday and gave them some searless flourish souble food and some Dolomite this morning. My hope in regenerating it with trace elements and magnesium. Plant 1 - More vigour than its counterpart. More bulk in sites. slowed…
Last reply by Dan J, -
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- 594 views
Hi guys. Need some help. Please see photos below. germed in april. started in tent with autos which have since finished. Transplanted, fed and relocated outdoors 5-6 weeks ago. No severe problems until now. Something to note was that i do believe that i was over feeding. Plant * seems healthier than plant 2. Leaf health starting to deteriorate Plant 2 * noticeably reduced vigour compared to plant 1; noticeable red viens starting at the base of leaf (image 3) My guess is magnese and magnesium deficiency due to excess potassium. Any help is much appreciated
Last reply by mranderson2020, -
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Hey crew I’ve just re jigged my grow room so been a bit quiet, took time to set up etc . I’ve just got some AK clones off a mate and I only got them a couple days ago and they have yellowing and rust spots on the leaves . They are in coco in small pots which I’ve now moved into 50L pots with coco/perlite mix with diamataceous earth mix on top to stop fungus gnats . I’m using GRowth Technology nutes A and B with silica , I’ve added some cal mag just incase today but any idea what it’s missing or what I should do ? Cheers Jimboss Posted from the OZ Stoners mobile app
Last reply by Jimboss83, -
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- 617 views
Is this leaf droop normal
Last reply by pedro de pacas, -
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- 420 Crew
- 55 replies
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For some reason, every time i find a decent nutrient problem solver, they dont have pics and when they do have images, they disapear after a week or 2 so now while i have one up, im downloading all the images, copying the text and making a copy for OzStoners so i hope you all find it helpfull or atleast an interesting read :smoke OverGrow thread i got this all from Considering most growers these days use 2 or 3 part nutrients, most of these problems shouldn't appear...more than likely the problem will be a pH imbalance which can result in the plant showing problems that you can easily confuse with with other problems or deficiences. So i found 2 pH charts that ar…
Last reply by Bbq Smokie, -
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Hey guys any idea what's going on here I have these small holes appearing and the dying leaves. I can't find any bugs but they are so small an right it's hard to have a good look. They Are clones that I thought where rooted when I got them but when I planted them I noticed they only had 2 tiny roots. They Are under a sf2000 atm at but over 2ft above I have only feed them once with 0.8 ec nutrient.
Last reply by reddevil6, -
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- 850 views
I grew this single plant in a cupboard For about 4-5 mths with a crappy 40w led light It got very long and gangly so I moved it outside to get it to start flowering and get some good real sunlight, it’s Started looking like it was growing nice buds, they just won’t fatten up the plant has been out there Now for well over two months and now it looks like it’s going back into veg. I’ve ordered a viparspectra p600 600w led so my plan is to put it back in the cupboard and give it at least 12 hours darkness, Would this be about the best way to fix this now, will the plant go back Into flowering, Thankyou so much for any help
Last reply by Happileej, -
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Hello all, This is my second grow and my first time growing Autos. This is a Lemon Haze auto grown in a mix of cow manure and organic compost along with perlite. It was all going good, however, yesterday I fed her a bit of water with AU60 root repair and left her in a bit of Sun. After about a couple of hours she started showing curling of leaves and looked like intense nute burn. As I already have cow manure I hardly give her any nutes but I do give her blackstrap molasses every other feed. So, I fed her 2-3L of plain water but the burn doesn't seem to be slowing and as of now some of her pistils seem to be turning brown too. Any advice or help will be appreciated. Sh…
Last reply by Stumper, -
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- 686 views
Hi guys I’ve found the following mould/ fuzz on seeds I transplanted , successfully germinated but cannot rule out wether this can harm my seedlings growing together Posted from the OZ Stoners mobile app
Last reply by jkaitzen, -
- 6 replies
- 792 views
Hey guys, can I please ask advice on my poor girl here, she's looking a bit sad. I think I waited too long to ask so hope I can help her out. I have 3 plants, the other 2 are looking not too bad, just this 1 that's going yellow and also some leaves are drying out. Unfortunately the photo's appear off colour. Without taking them out of the tent I'm unsure if I can get a better photo (but I will if needed).
Last reply by kog, -
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- 845 views
Hey guys, I posted a month ago about my auto flower that all the leaves were turning yellow and I kept it simple but the leaves never stopped growing yellow.. but anyways I’m now at week 9 and she is getting weaker and weaker each day (I don’t know why but could be the pot that is too small) all the branches are falling down and she is being held by strings, even the main stem if I let go it falls ... I took some pictures with my microscope today and I’m wondering what do you guys think about cutting it on Sunday (2 days after today) . Seeing the thricomes they look half milky half clear... I’m just worried if I can’t wait anymore and she dies before I harvest If you g…
Last reply by buzzer, -
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Hi all, This is my first grow and I've noticed on one of my plants it's started getting a little yellow in the leaves. It's very minor at this point, but I've noticed it spread a little, seems to be going top down. Leaves are a little papery, I thought it might be magnesium deficiency from the pictures I've seen, but I'm not sure. I'd just like to identify it and rectify to sort it out before it becomes anything else. Also one of my leaves has a random hard white spot on it, not sure what it is? Thanks in advance.
Last reply by buzzer, -
- 4 replies
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I took 8 clones off 4 plants. Clones rooted well in a clone station. I removed them when the roots were around 7cm and looking very healthy. It's been about a week since potting them in soil. They are kept in a cupboard which feels humid though I haven't tested it accurately yet. Light is just a low 25W for now. 2 of my clones have just started drooping out of nowhere. I worry for the others. This morning the soil was about 80% dry so I gave them a water but they are still not looking better now at 9pm. Any idea why this might be?
Last reply by Raniformis,