Cannabis Troubleshooting
Information and discussions on cannabis diseases, pests and nutrient problems.
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Hi everyone, I need some help to sex my four plants. they have been in 12hr light for 8 days and i think i have a male. Could anyone help out with some pics to help me get it right. Also how long have i got to get the males out before they stuff the lot. PLEASE HELP. .....Pisslips....
Last reply by Dallas, - 
											
	
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Last reply by pisslips, - 
											
	
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Hey guys, can someone please tell me what the hell this shit is? I got it in my Veg cupboard and want to fix it but have no idea if it's Fungal/disease or an Insect of some kind. heres a couple of Pic's. Any help greatly appreciated, thought it was mites but can't find any even with a Mag glass,no lil webs or signs of any insects. ...got more pics if needed. Thanks Gh72.
	
						
						Last reply by The Hash Nibbler, - 
											
	
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I'm desperate for some advice - I'm running a twin pot Autopot system, in a cupboard grow in perlite under a 130w Veg CFL, and trying my hand at LST - Everything has been just fine up to now, and I was getting ready to start flowering in a couple of weeks - however during a relocation, one of the leaves on my bigger baby (Mandala Safari Mix) got damaged. It was hanging half off the plant, so rather than leave it to rot I sliced the remains off with a sterile razor blade and figured it would be fine. It looked a bit wilted the next day, but I figured it was shock and left it alone. It's now three days later and half the plant has started to curl up and die - it looks like …
Last reply by Dallas, - 
											
	
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Hi, I have a fungal gnat infestation just when i have started the flowering process. "17days" I have found throughout the years that when the Reptile Room gets infested the best way "chemical free" is bringing out the bug zapper & leaving 24/7 for 2 weeks & they are completely erradicated.It actually is a nice sound at night listening to them pop by the hundreds Just wondering, will the black light on the bug zapper throw my flowering process out of whack? This really is the best way of getting rid of these little buggas, i have found, & don't wish to use any chemicals (either natural or poison) if possible. I have been sucking them up with a vacuu…
Last reply by The Devil, - 
				
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hey my plant is yellowing from the bottom up wich would mean lack of nitrogen but i cant see how soil PH is 6.4 get nutes every 3rd day the plant is only 5 weeks old
Last reply by Olly, - 
				
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Hi all, This is my third attempt and i'm having no end of apparent Ph problems. I cannot get it right. I'm using Nutrifield for grow and flower, which I used last time, but the first crop I used a different nutrient and had the same problems, so to me it points to something else in the environment. I got these cuttings from a mate interstate who uses the same nutrients, same ph levels etc and he has no problems, yet within a week I start getting yellow patches, dried edges, twisted/gnarled leaves, "fluffy" look to leaves, 3-prong leaves, etc. Last crop I experimented with the Ph a little and found I have to keep it between 5.8-6.0, anything else and I start getting prob…
Last reply by pisslips, - 
											
	
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Hey guys, Got three plants in a recirculating system in clay balls. I have noticed over the past week or two that a calcium deficiency has formed. I thought it might be because the EC was too high is was sitting above 22. So now it's down around 18. Ph hasn't climbed above 6 and now it's around 5.8. I then thought it might be because there was salt buildup in the roots perhaps so i've been flushing water through however it's still happening. Any ideas as to why and how the hell I can fix it?
Last reply by mugwah86, - 
				
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Indoor/Outdoor:in Growing Medium:hydroton Growing Style:ebb and flo Watering/Feeding Frequency:every 3hrs while lights on once when off Nutrient Strength (PPM/EC):1100 PH Levels:5.5 Temperature/Humidity Levels:25-30 Air Flow/Fans etc.:extraction fan and 2 pedistals ans passive intake Lighting Type (CFL/HPS/MH etc.):600 watts hps Total Wattage:1200 Growth Stage:veg Plants Age:4 weeks from cut Cannabis Strain: B.B nl5 x blueberry hey guys need some help with my reservoir, ive got a white bubbly foamy stuff growing its floating in the water but seems to grow on and around the airstones the most. any ideas as to what it is and how to deal with it would be muchly appreci…
	
						
						Last reply by Naycha, - 
											
	
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hey guy's i need ur help, i dont think i gave my clones enough light while i was rooting them. now ive put them into there pots under the 600's and they stopped dead in there tracks and about a third of them look to be tipping out not only that but they have gone a light green colour as well. Any info or guidance u blokes can offer would be really helpfull guys?
Last reply by gottagrow, - 
				
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Just got home half hour ago from huge day at work to notice funny smell out front. Walked into my room and no power for fans or ac. Flicked the switch and saw temp from outside 50 degrees for last four hours coz lights on a seperate circuit. Opened the door of the room itself and big billow of smoke/steam poured out - shock horror. My girls have been massacred. All the top heads have their leaves completely shriveled and dead. Buds are still upright (have 3 layers of scrog) but are so so light that they feel like they are going to disintergrate when you squeeze one. Bottom nugs are still ok on the majority and leaves below still seem to be green, another few hours and im…
Last reply by Radic, - 
				
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These are a few weeks old. They are growing at a good rate. However a few of the plants have curling leaf. Could this be a heat stress problem? It is 30degrees on top of plants, the humidity will sit at about 40% with light on, 60% in darkness. Potting mix / mushroom compost. 6.5ph. This one has been struggling from the start for some reason. I was going to pull it a week ago but it is still growing so I have just let it go. Here is another one which has just started to get leaf curl. Still has good colour and growing well. This is a healthier looking one subjected to the same conditions. and the bunch Anything to worry about or should I just let nat…
Last reply by OrbitTime, - 
				
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hey guys i need some help. i will start by telling u about the grow. there are 3 50litre trays and one plant in a pot. the tray on the left has 2 plants and the 2 in the middle have 4 each. the plants in the trays are all clones and the one in the pot wasgrown from seed. this is my first grow so i am still experimenting. the room is 2.5m by 1.2 m and i have 3 600hps lights. i am growing in coco and using the canna coco a &b. anyways i put them on 12/12 mid may. around mid june i noticed the timer board i used for the lights stuffed up and they stayed on. not sure how long they were like that but since then i got a good timer but now the plants are growing up in…
	
						
						Last reply by TheTreeBoundRat, - 
				
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Well I don't really have an issue apart from slow growth. So what I'm not sure on is if I should increase my feed times from 1 x 35 second feed a day to 2 x 1min feeds a day. I was also thinking of bumping EC up from 1.6 to 1.8 Does that sound ok?
Last reply by highbreed, - 
				
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My system is run to waste. Wife tells me my plants growth has slowed down. So I got her to check the basics, light moisture,gnats, and then the Nute tank!!!!!!!!!!!!!!! I had a film of brown stuff on the leads and plumbing developing in the res tank a week and a half ago. So I dumped the tank cleaned it out with a clean cloth flushed it with fresh tank water and topped up with nutes again. Fark me that same brown stuff started coming back again. So I dumped the tank and flushed it again and filled it up with tap water and nutes. I'm dam sure my Fucking Cunt of a water tank has some fungus or algae in it. In less than one day the shit is back again harder and faster th…
Last reply by flatcat_auz, 
