General Problems
HELP! Whats wrong with my Plant?
To assist the cannabis community in providing you with an accurate diagnosis, help and advice please answer as many of the the questions below as possible including a description of the problem/s and how long the cannabis plant has been suffering along with any good clear photos when available.
Indoor/Outdoor:
Growing Medium:
Growing Style:
Watering/Feeding Frequency:
Nutrient Strength (PPM/EC):
PH Levels:
Temperature/Humidity Levels:
Air Flow/Fans etc.:
Lighting Type (CFL/HPS/MH etc.):
Total Wattage:
Growth Stage:
Plants Age:
Cannabis Strain:
1,390 topics in this forum
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- 2 replies
- 637 views
HI PEOPLES THE PICTURED PLANT IS ONE I GOT WICKED BUD OF.AFTER TAKING BUD OF PUT INTO TOTAL DARKNESS FOR 2 DAYS,AND THEN ON TO 18 HOUR LIGHTS. HOWEVER THIS IS WHAT HAS HAPPENED AFTER A MONTH I DO NOT KNOW IF IT IS DUE TO OVER WATERING OR WHAT ANY ADVICE WOULD BE GREATLY APPRECIATED.THANK YOU
Last reply by Bazza, -
- 3 replies
- 1.1k views
Hi guys, Thought I would post this here just in case no one checks out my grow diary for awhile, the more help the better! Am growing L.A Confidential in coco/perlite, handwatering with H&G Coco nutes. First week of H&G nutes started on 0.9EC and ph 5.7 and they seemed to be OK. The next week upped it to 1.6 EC and the ph was adjusted around 5.8 and the bottom fan leaves started yellowing. I was told it was just slight nute burn and should pull up but they havent. Checked this morning and yellowing is worse, plus there are now rust stains all over those yellow leaves. I flushed with 3L (each plant needed that much before I got any run off) of ph 5.8 water and t…
Last reply by Connekt, -
in looking for info on problems I found a table of such and what they may indicate, from someone's growbible I believe. It lists red stems indicating NPK problem. HANG ON!!! Whenever I've heard anyone comment about red stems it's been 'WOW, look at those red stems, THAT'S AWESOME'. I also know my shrubbery looks healthy enough to kick a mule, and it's got red stems galore. Are red stems a problem or not? Does it matter where/what is red?
Last reply by psychoresin, -
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- 420 Crew
- 11 replies
- 1.7k views
I have had the seedlings in the first two pics growing from seed for 4 weeks and 5 days now and they are growing soooo slow and i have no idea why.The biggest one is just over an inch high and the other is about an inch.Im growing in a growlush growtent purchased from ozponics on ebay and i have one 250watt hps and one 250watt mh and one 48watt cfl and one 28watt cfl.Also i have 2 X 120mm sunon fans in there for inlet and outlet.They are growing in coco/perlite and i am using 1/4 strength fert and running on 18/6 light times with a timer. When i first put them in the tent i was was running lights on from 5am untill 11pm but the temp was dropping to between 10 and 15degr…
Last reply by shirty, -
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- 8 replies
- 886 views
got handed some sad plants. Couldnt put them to rest so hv sparked up my old room (after a good cleanup). plants given were white rhinos and 1 bigred. leaves were burnt tips, yellowing which i think is lights too close, they were in coco/perlite, hving grwn in it before the first thing i did was measure runoff, plain tapwater 0 cf in --- 26 cf out! washed out the coco and repotted in calyballs for my bubbler, weak (10cf) noots, au60,rhizotonic (1/4 strength) lets see if i can revive them. Also got given 3 healthier rhinos (clones) but in soil as m8 gaveup on coco (thk god) ph - well cant find by digi so going by liquid tester - looks piss yellow so gather around 6. …
Last reply by Samjana, -
- 5 replies
- 1.5k views
THe "flowers" on my plants were growing well and looking to be big and juicy, but out of the top of the buds there is a new lookin shoot coming out. This is not revert, but a deformaty in the bud. It is happening to all of them. Havent checked my ph but dont know if this would cause it. Instead of the bud having a nice shape oval shape it is sort of pronging at the top........
Last reply by northernNSW, -
- 0 replies
- 563 views
So my water feed died today for some reason and i couldn't figure out why despite many efforts and a phone call to a friend. I've decided to fill the hydro pot up to the roots and switch to a dwc setup. Only problem is I don't have an air stone and am wondering whether running the open tube from the pump will provide enough oxygen to the roots. It seems to be bubbling away quite well so i'm thinking i can get away with it for a few days at least. Has anyone successfully ran a dwc setup without the fish pump?
Last reply by wildleaf, -
- 12 replies
- 1.5k views
Hi I have recently had a go at growing some bag seeds and I thought I would post afew pics of my plants... I planted these in early April, and this is the progress so far: The plant on the left seems to be growing very strongly, but the one on the right seems to be struggling: notice that part of a leaf is missing, and also the lower leaves seem to be somewhat deformed... Does anyone have any ideas about what might be happening there? They are potted in Baileys potting mix from bunnings, and I have watered them with some seasol fertaliser about every 2 weeks since planting - not sure if this is a good thing... I decided to plant before I stumbled across the wea…
Last reply by ldawg, -
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- 420 Crew
- 3 replies
- 634 views
Hi all I didn't know what sub forum this undiagnosed issue would fall under so here goes. What would be the most likely cause for this to happen. It is only affecting the shade leaves of one of two plants on the same system Thanks Crystal
Last reply by nitram, -
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- 420 Crew
- 15 replies
- 2.7k views
So, my struggle to grow healthy plants continues. I have flushed recently (2 weeks ago) because of over fert. Now the plants are still looking poor with the following symptoms: 1. Rust spots forming rapidly. 2. Lower leaves yellow and dying (trimmed off now). 3. Leaves very dry and rough to touch. 4. Leaf tips curling. Cabinet details: Lights 50cm above 2x 600W HPS Plenty of air in/out Clay pellet medium 30L Pots Fermentation for CO2 50L Res drip irrigation feeding system Canna A&B Nutes Avg plant height 24cm Any ideas and advice appreciated to resolve. JonDgls
Last reply by peteabordi, -
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- 2 replies
- 972 views
I have just repotted 3 one inch and 1 two inch seedlings from potting mix to coco/perlite mix 70%/30% after the seedlings were not growing and have been in for 19 days now.They have been under 250watt MH and yesterday i put in my 250watt HPS.I have good intake and outake fans. I have a cheapo PH tester that measures wetness of medium,light and the PH.After transplanting them into coco/perlite i tested the PH and it reads just past 7PH.What can i use to lower it? As i believe around 5.2 to 6.5PH is right for growing cannabis.I have read some people water in vinegar into the medium but thats usually soil not coco/perlite and other people say coffee grounds but then other pe…
Last reply by TD., -
Growth Fail 1 2
by TD.- 10 replies
- 1.2k views
I have been doing "trials" on a new growing space before i attempt the main event. In a DWC setup i have 6 plants sharing the same nutrients, all 6 plants are grown from seeds, all seeds from the same plant, 3 are healthy and growing, 3 have stalled and started to show signs of "?" PH has been 5.7-5.9 the whole time EC started at 0.2 for the first few days then 0.4 by the end of the first week. gradually bumped it up every 4 or 5 days, currently EC is at 1.2 Lots of dissolved oxygen in the water Nutrient solution has been Canna Light distance is not close enough to cause light burn its just strange to see a 50/50 of healthy and unhealthy from the same res......
Last reply by TD., -
- 5 replies
- 1k views
Hi all I have two girls supposedly of Kona Gold in a 1.2x1.2x2 tent in approx 8 weeks of bloom I say supposedly as they look like 2 different strains. Anyhow what concerns me is one of the plants has curled leaves and is not budding like its "sister" . Any suggestions. Thank You Crystal
Last reply by DownUnderDoper, -
- 6 replies
- 1.8k views
Hello everyone. Really need some advice here because I can not get my plants looking healthy. I have encountered a few problems which I feel I have dealt with appropriately but still I am struggling. The plants are Greenhouse Great White Shark. 17 of the 18 seeds germinated and 15 strong seedlings survived. The seeds were germinated in 1", pH adjusted Rockwool cubes. Up until a week ago the seedlings remained in a propagation tray where I would water them by hand at 7am, 6pm and midnight but it got to the point where I could not water them enough by hand so I placed them into my hydroponics system. The system is a drip irrigation recirculating system with …
Last reply by HashMakerOilProducts, -
- 3 replies
- 4.1k views
Hello OS'ers Having what may or may not be an issue with my room. The RH often drops to 30% in my room during lights on. The plants don't seem to be suffering any ill effects at all but I have been unable to find a minimum recommendation for Rh anywhere, only maximum of around 60%. Cheers
Last reply by HashMakerOilProducts,
