Cannabis Troubleshooting
Information and discussions on cannabis diseases, pests and nutrient problems.
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- 9 replies
- 1k views
Indoor/Outdoor: in Growing Medium: coco 80, perlite 20 Growing Style: 35L medium Watering/Feeding Frequency:3L per day Nutrient Strength (PPM/EC): GT coco grow a+b 4ml per litre, cyco rhyzo 1ml/L and GH calmag 1ml/L PH Levels:6 Temperature/Humidity Levels: 24 degrees 30-35% Air Flow/Fans etc.: 1 × inlet 1x exhaust Lighting Type (CFL/HPS/MH etc.): hls Total Wattage:400 Growth Stage:veg Plants Age: 45+ days Cannabis Strain: not sure First time so im having a good crack at it and this forum has guided 90% of the way for me! Cheers. Cannot find this problem anywhere!! Hopefully you can help me out
Last reply by Gissepi, -
- 0 replies
- 568 views
https://youtu.be/93AGaHRSZ-URaw food enzymes , DIY
Last reply by itchybromusic, -
- 9 replies
- 845 views
Hi guys just writing in to ask for your opinions cos i cant seem to find a answer on the net. Ok so i noticed today when i checked on them that the leaves of a few plants where getting pale on top but where green underneath still. Its not on every leaf but quite a few on the plants that have it. I jumped on to see if i could find out what the problem is and the only few answers that i could find is A. powdery mildew, I tried wiping it of with a damp bit of paper towel and its defiantly the leaf so i crossed that one out. B. nitrogen toxicity as the plants are in flower and are 2-3 weeks from finished and the leaves are still really green. C. Light bleaching, some of the p…
Last reply by Matanuska Thunder, -
- 5 replies
- 779 views
Hey guys So im still on my first grow with a few different strains and im pulling my hair out. Ill post a photo of what im dealing with everyday and see if you guys know where this noob is going wrong. Im critical with my ph levels Ive used very little to no nutes ( canna a+ b ) 1/4 - 1/8 recomanded strength Coco plus for medium ( not block - it is a loose bad ) 600w hps 2 foot away from the top of tallest plant So many people have different views on watering coco so ive been just sticking with the when they dry out about 80% then water , works out to be every few days for watering. Temps and humidity arnt too bad ( 20-27°c) and 40%-60% 18 hours on 6 …
Last reply by The Jackel, -
- 5 replies
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Depending on the situation, there are several ways to apply diatomaceous earth: around the house, in the garden, on your pets, and many other places. It comes in a loose powder, so it can be messy to use without applicators or measuring utensils. DE is most effective when dry because the diatoms will vigorously absorb unwanted spills and smells, or dehydrate insects. However, there are also circumstances, where a wet application is needed. Either way, DE will be effective once it dries. When applying diatomaceous earth (or any fine dust) in large amounts, you should wear gloves, a face mask, and protective goggles. This is to prevent irritation to the skin, eyes, and lung…
Last reply by itchybromusic, -
Hello stoners, After growing in coco for a few years, I've finally been invaded by fungus gnats, quite a sizeable out break by the looks of things. There are an abundance of threads already dedicated to this issue, with a lot of good advice, but I still have a few questions. Just to give you an idea of what I'm dealing with, I grow in 50L pots, with straight coco, with the exception of 2 plants I have in a Hortico/Searles mix as an experiment. Now, I only feed once a week, so my medium being over watered shouldn't be the problem. To combat this problem I'm going to let my medium dry out completely, then drench with neem oil, wait the required 5 days and repe…
Last reply by Ozzy420, -
- 21 replies
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Hi All, I can appreciate this has probably been discussed before but each situation can be different, so thanks in advance for any help. The problem: Planted healthy Critical mass girl (Mr Nice) about a month old I think maybe a little older, in to coco/perlite mix in foam box with drainage holes. -watered her in with some nutes as I hadnb;t fed her for a while. -few days later plant starts to yellow and leaves have curled downwards, possibly indicating over fertilising ?? -let her dry out as I thought that maybe her roots had gone anaerobic hence the complete discolouration of the plant to pale yellow/white caused by a lack of oxygen around the roots preventing…
Last reply by Serrated edge, -
- 26 replies
- 4.7k views
Indoor/Outdoor: Indoor Growing Medium: canna terra professional Soilless mix Growing Style: Topping / SuperCropping?? ( Bent branches until they would crack causing them to lay on their sides and form a knuckle ) Watering/Feeding Frequency: when pot is about 50% of it's wet weight Nutrient Strength (PPM/EC): canna terra flores, Seasol, rhyzotonic, cannazym and molasses - EC = 2100 atm using canna nutes schedule.. PH Levels: 5.8-6.0 Temperature/Humidity Levels: Night 18deg C, Day 26 deg C Air Flow/Fans etc. fan for circulation and a fan for venting both 24/7 Lighting Type (CFL/HPS/MH etc.): HPS / LED Total Wattage: HPS - 400W / LED - 300W Growth Stage: FLOWER - DAY 15 (…
Last reply by The Jackel, -
- 11 replies
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I have two white widow autos outdoor in pots that are outdoor that are 86 days old and some of the leaves are turning yellow. the big fan leaves have been doing this for a few weeks. But now starting to see it on the smaller leaves. The heads seem to be still growing. More on one plant than the other. Not sure if this is normal as the have been in flower for about 8 weeks. It is winter here, So I do expect it will take a bit longer to finish. I water every 3 days and always check to make sure the soil is dry before I water. Any input would be great...
Last reply by QLDPOTHEAD, -
- 20 replies
- 6.9k views
well... ive seen alot of weird shit, and I was hoping she would come good... but from what it looks like my seedling at the moment is the most retarded thing ive ever seen, first i started in a jiffy7 pellet in a humidity dome using a 200W LED light with miracle grow potting mix, things were looking fine, until I noticed one of the leaves looked slightly twisted, then I thought I'd just wait for the second set, they came but they looked like they came off the short bus. now she's looking more retarded than ever..... Has anyone had this problem-- im not just talking leaves in a different shape im talking this thing is definitely missing a few chromosomes. --wai…
Last reply by jonnybo, -
- 6 replies
- 683 views
First time growing but did a fair amount of research but at this point I want to ensure that I am on the right path. With so many varying opinions from different places its hard for me to just leave my plant alone and let it do its thing. Im second guessing everything and I may just be overreacting but my question is does the coloration on my second set of true leaves seem normal ? Indoor/Outdoor: Indoor Growing Medium: 80% Coco 20% Perlite Growing Style: Watering/Feeding Frequency: At this point light Nutes with Cal/Mag everyday Nutrient Strength (PPM/EC): 490 ppm PH Levels: 5.8-5.9 Temperature/Humidity Levels: 79-81 F / 45-50 % Air Flow/Fans etc.: Fan blowing air Lig…
Last reply by Myke, -
- 6 replies
- 3.8k views
I'm quite certain of why this has happened, but I'm interested to see if anyone else has happened to come across this. It's from an organic bottled nutrient and will tell you why it's gone like it has if no one else has a clue.
Last reply by Naked Monk, -
- 16 replies
- 1.5k views
hey boys plants looking healthy as, just added potash into my res this week, 4 weeks into flower my plants are beautiful and looking healthy, although i popped my head up in the opposite side of my scrog this week and noticed all though my plant is green and the buds look great there was a few leaves looking like this, is this boron deficiency? i did notice my ph was a little too high in my res at 6.4 and then my brain was 5.7 so im thinking maybe the random ph flux might stir them up abit?
Last reply by capasmokes, -
- 9 replies
- 1.7k views
Indoor/Outdoor: indoor Growing Medium: 100% perlite Growing Style: hydro Watering/Feeding Frequency: every 4 hours for 15 minutes day and night Nutrient Strength (PPM/EC): week 1 flower atm 1400 PH Levels: 5.7-6.1 Temperature/Humidity Levels: 55% atm as of weather, has been up and down past few days also Air Flow/Fans etc.: 4 fans big girl exhaust Lighting Type (CFL/HPS/MH etc.): HPS Total Wattage: 2800 Growth Stage: week 1 flower Plants Age: 8 weeks Cannabis Strain: Super Lemon Haze, OG kush hey guys, grows been going great up to end of week 1 flower, over the last week though i have noticed the top of my canopy being ravaged by some sort of issue, the red stem looks…
Last reply by capasmokes, -
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- 420 Crew
- 23 replies
- 3.3k views
Indoor/Outdoor:indoor Growing Medium:coco Growing Style:hydro hand water scrog Watering/Feeding Frequency: erryday Nutrient Strength (PPM/EC): 2,4 PH Levels:5.8 Temperature/Humidity Levels: dw perfect Air Flow/Fans etc.: dw perf Lighting Type (CFL/HPS/MH etc.): led hps Total Wattage: 12k Growth Stage:flower- week 2 12/12 week 1 crowning Plants Age: 6 month veg Cannabis Strain: who knows hello friends, long term reader, first time poster. friend of mine is growing some bud in a 12k garden. never used pgr or monsta bud before this.. this round used chloremquat chloride from day 1 12 12 as well as monsta big by ozi magic, then just teh usual HG ab ezymes silica, O16. …
Last reply by billygoat, -
