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:
1,384 topics in this forum
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- 3 replies
- 593 views
Hi Guys and Gals, Outdoor Coco medium without perlite Canna AB nutes, last feed at ph6. The bottom leaves are yellowing and im not sure why, could it be due to malnourishment? or due to not mixing the coco with perlite and starving the roots of oxygen? Any help much appreciated
Last reply by Harvest, -
- 7 replies
- 697 views
plant is approximatly 52 days old, repotted a few days ago and watered in, bottom leaves where looking sad before re-pot, they continued yellowing and all leaves are curling somewhat, is something wrong with it? what can i do? any help much appreciated. *please see pic*
Last reply by max_headroom, -
- 15 replies
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ok so 4 of my 6 clones rooted i expected two to die but check this out look how the leaves are twisting under the LED grow light what do u think is causing it? all 4 clones rooted as usual than planted into small pots as i normally do now they are under a 85w CFL to see if they turn around seems only 1 clone is uneffected
Last reply by Sixty-Eight, -
- 11 replies
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Hello fellow cannaisseurs I need help and experience. Returned home after being away for work to some blotchy leaves and bite marks. Plants are totally organic and in potted soil. It's only appearing on my indica dominates (master kush). Throughout the plants as the photos show. Feeding is one a week 50ml red powerfeed, 20ml Seasol and some worm tea with fish pond water to make up the 9l bucket. No PH management. They were germinated in mid September. Experience and reading tells me manganese deficiency (not to be mistaken with magnesium) but I was under the impression organic soil grows rarely got that. As for the bites. There's no animals/bugs that I can s…
Last reply by itchybromusic, -
- 2 replies
- 548 views
Hi All, Setup is a 0.6m x 0.6m x 1.6m tent in a cupboard. Its running a 6 inch inline fan and carbon scrubber, 400W (now 250W) MH. I think the major issue is temperature with the seedlings getting around 32 degrees. Think the main issue is the intake temps and not sure how to get it lower as there is definitely good flow. The leaves appear to be curling down like they are being overwatered. I make sure the soil is dry before re watering (using small eye dropper twice a day). I changed it to once a day but found all the seedlings dried up in the morning so hence dont think its over watering. Does anyone know what's causing the curling? Also one of the plants now …
Last reply by sassyrope, -
- 8 replies
- 815 views
Hi all I have a few plants, all in the same soil, their all doing fine, except this one. The leaves start getting yellow blotches on them,then they go brown then die, mainly from the bottom up. It's in like a big fish box. We've had a lot of rain lately maybe I haven't got enough drainage holes If anyone knows please help. All advise appreciated
Last reply by Skunkxxx, -
- 1 reply
- 539 views
hi guys just wondering if these look like I've over watered? im letting the soil dry up atm these where doing great outside then my led ufo came since bringing them inside they went yellow there not a nice green any more. I've been popping them outside for the day. there 3weeks old and have halted growth for the last two weeks. cheers
Last reply by max_headroom, -
- 7 replies
- 631 views
Hey guys This is my first potted plant grown, and basically the last couple of weeks have noticed brown tips which have slowly moved inwards along the leaves, and on more and more leaves. All i know is dad has given it power feed every couple of weeks, but what seems to really have kicked started it was a sprinkling of something called Urea? From my googling i think i need to flush it, but i have not been able to find proper instructions on if i need to PH the water, and if my issue is "nutriant burn" or what. I have attached some pics, hope you can help... This First pic was taken 5 days before the last 2. You can just see some burning on the bottom tips but now …
Last reply by RickShawRyder, -
- 12 replies
- 1.1k views
Ok so i have had a good look at sexing plants online. A week into flower and i can see nice white hairs on 3 of my 4. But one is about twice the size of the others, smells a lot stronger and is stretching like crazy. I am pretty sure they are all the same strain. Today i spotted some balls. Until now it had no hairs but it does have a few now. So hairs and balls. Boy, Girl or Hermy? Do i pull it now? or give it a bit longer?
Last reply by HYPOKRIT, -
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I did a search on the forums already and i see others have asked about the orange hairs, but their questions related to orange hairs appearing on the buds. Mine are to early to flower yet, and i want them to remain vegging until they repair their root system, and gain some height etc. Two of my plants have been showing white hairs, and today iv noticed two orange hairs emerging from the white hairs. - I read on another forum that someone said its a sign of a pest... i dont really agree with that. What do the orange hairs mean when your plant isnt in the flowering stage, or doesnt have buds? also what can i do to prolong the vegging stage? Thanks
Last reply by Sir PsychoHashy, -
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- 420 Crew
- 20 replies
- 2.2k views
Hey all! I seem to have a few problems with some of my flowering Northern Lights at the moment, The are around day 44 of flowering. I am using Dutch Master gold at half strength as when i used it at full strength i was getting alot of nute burn. But now i have 3 plants which are getting alot of dead brown crispy leaves, they are not yellowing, they are brown and dead. I thought my fan maybe drying them out so i turned it off for the night to see if anything changes tomorrow. Could not giving them enough nutes cause brown dead leaves though? Maybe i need to go to full strength nutes but just add more water ? I dont think its a temprature issue as i havent seen it go abov…
Last reply by billygoat, -
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- 420 Crew
- 19 replies
- 6.4k views
Before i request opinions im sure the recent damage done to the root system may be a cause of dead foliage, however the problem started prior, and has started affecting brand new growth that is only one day old. So if any of the leaves display traits of deficency i would love your input. I have looked online and it seems the same symptoms equal the same deffeciency, yellowing, brown spots etc, so while i have been doing my research and have made a GUESS of what i think is the issue, no internet articles can be better than true experience from the community Indoor/Outdoor: Indoor Growing Medium: Pebbles W…
Last reply by bl0nd3, -
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- 420 Crew
- 11 replies
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Hey guys i have 1 plant in the flower room that is not budding, its getting a little bit to big for my liking and if it doesn't start budding soon im gonna chop it and throw it in the bin!.... They are all about a week and a half into 12/12, This plant is a "Northern Lights BLUE" strain, Its very stretchy compared to the others, its also very "snappy" as in when i touch a branch it easily "snaps" of instead of bending, i dont know if that means anything? Its also the only plant in the flowering room that is sitting in a TALL 20L bucket with coco/perlite, maybe this is contributing? When i feed it gets 1 litre more than the rest cause the bucket is so big, it gets the sa…
Last reply by Phantombong, -
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- 4 replies
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Hey is this either nitrogen deficiency or light burn at all?http://tapatalk.imageshack.com/v2/15/01/07/4b682c6860177f1cce64757406a08fa8.jpg Noticed a few days ago so moved light a bit further away but seems a bit worse now so I'm thinking a nitrogen deficiency but just need clarification
Last reply by smokeysmok3, -
Weed Stroke
by Grove-
- 420 Crew
- 6 replies
- 999 views
Hey guys and Gals, Need some information from the brain trust. Im currently growing in Melbourne -Victoria, and as some of you may know, we have crazy weather here. Some days is 13 degrees, whilst the next day can reach 37-41. I'm wondering if anyone has an tips on how to keep their plants in good condition on those crazy hot days. My plants have already taken a bit of a beating from the last 37 degree day and with this week turning out to hot again...im starting to stress as you can imagine. Is it really as simple as just bringing my plants inside? Any hints and tricks would be mucho appreciated folks. Grove
Last reply by Grove, -
