Nutrient 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:
280 topics in this forum
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- 420 Crew
- 5 replies
- 1.6k views
Hello all, I've got 3 week old plants from seed in 100% coco (run to waste) and the bottom leaves of each plant are yellowing then dying, it then moves up to the next set of leaves i thought i might have over fertilized but after a 3 day flush the same keeps happening. The leaves above the ones dying are getting chlorosis near the leaf tips and it's happening again. Sorry my phone aint loading any pics, damn thing. So i think i've narrowed it down to either phosphorous or nitrogen deficiency maybe also Mg (i doubt it though). My question is are there any phosphorous products on the market or should i increase the strength of feeds to make up for it. I'll try to get the…
Last reply by Stoney, -
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- 420 Crew
- 8 replies
- 1.5k views
Heya I have one of 5 girls which is showing some signs of something ... overall the plant is looking healthy and is budding along nicely ... but she is continuing to push out leaves with just the end tips going yellow .. I've never seen this before and I'm hoping someone has some experience and recommendations on what to do
Last reply by Samjana, -
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- 420 Crew
- 9 replies
- 1.4k views
gday guys im havin a drama..see pics me heri was transplanted last wed.. from coco/perlite to straight canna coco the get canna coco nutes with some silica majic superthrive and rhizotonic...ec 1.2 ph 5.8 this growth has me worried..shes still in vege on 24 hr spectrum 64000k CFL fluoro.. all help is appreciated guys billo oh and last week they got a foliar of nitrozyme as per instructions
Last reply by Tom, -
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- 4 replies
- 1.2k views
I've attached a couple of pics, I'm sure this is just a lack of some nutrient or other, but as most of the info here is relative to hydro grows it doesn't really apply, so, can anyone help with identifying which (if it is a lack of nutrients) nutrient my plant seems to be lacking in, or, could it just possibly be not enough sunlight/light on the lower leaves? The ends seems to brown off after a while too . . .
Last reply by Dragonfan, -
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- 420 Crew
- 9 replies
- 1.7k views
hello ppl. i have 2 plants in pots outside, unknown strain. they have purple on top of leave stems 3 weeks into flowering, one is 5ft other is 8ft now for some odd reason since they started to flower when i water them 2 hours later some of the shade leaves turn yellow then in 2 to 3 days they die. atm i'm watering once a week cos if i water more i might end up killing plant, it seems to be happening more on the smaller plant & i've only been giving water only, need some suggestions as to what i can do to stop it from happening before i run out of shade leaves, allso the heads seem to be flowing well so no affect to them atm just never seen plants do t…
Last reply by KRINGLE1, -
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- 420 Crew
- 3 replies
- 1k views
Hey all the resources on here are wicked when it comes to being able to spot problems in plants, the only problem I have is gettin the correct nutriants early without going to a specialist shop. I was just wonderin if anyone has a list of common ferts found in Bunnings or other garden stores that can treat prblems such as Potassium def, Phosphorous def, Magnesium def ect ect. I have asked staff before and they just say your using the wrong soil or bla bla bla
Last reply by smoke p, -
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- 420 Crew
- 13 replies
- 1.8k views
Ok, so this is my first one growing, don't even know what strain it is or anything. It's now about 10-12 weeks old and is growing outside in a pot. Watering, feeding and any other activities aren't that regular as they could be. I have given it some hydro nutes early in the veg, it's also gotten some fish emulsion, and some organic garden booster. Leaves are now started to turn yellow as you can see from the photo. I repotted it about 2 weeks ago. also tipped it a week ago. New branches are still growing no worries. So please help me you oh so cool ganja masters
Last reply by eternity, -
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deficiency? 1 2
by highgrade-
- 420 Crew
- 10 replies
- 1.9k views
What nute def is this its only been happening since sunday the leaves are of a cheese plant about two weeks in veg, they're in 3 inch rockwool then in 5 inch baskets with pebles in a home made spray system fed on vita link grow ive got ten and the problem is affecting about 8 of them leaf.bmp
Last reply by SukonmiSkunk, -
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- 420 Crew
- 3 replies
- 1.1k views
As it gets warmer I always lower my EC levels considerably as they take up the essentials much more readily in the hotter mths .I used to get a fair bit of nute burn when I would run my at about b2.4 in the summer I now reduce it to about 1.4 -1.6 and they love it.
Last reply by loylty gets u nothing, -
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- 420 Crew
- 12 replies
- 2.4k views
G'day all, This is my first time posting, although I have spent very much time reading these wonderful boards. I'm growing my first ever cannabis plant at the moment and it's about two and a half weeks old, and I'm pretty sure it's just started it's vegetative period. I found the single seed in a stick and I half-heartedly germinated it and planted it just to see if it'd work. As it started growing I began to wish I had taken more care at the time as I have fallen in love with my new plant (which I am really hoping turns out to be female) and I can see this turning into an on-going hobby. I used some Native Plant soil I had laying around, which I am pretty sure had …
Last reply by everest, -
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- 420 Crew
- 10 replies
- 1.6k views
What is wrong with this leaf ? PH lockup or Nute Deficiency ? http://img.photobucket.com/albums/v411/coach1/probs003.jpg
Last reply by Closet Grower, -
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- 4 replies
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Well my plants are about 1 1/2 - 2 weeks into flowering. Seemed like they were doing fine but the soil test kit said my nitrogen was depleted . Definitly why older fan leaves were starting to yellow. Just wondering if i can give it some blood meal 12-0-0 and thatll straigten it up. Also wondering if i should give Schultz Bloom plus a shot. Seems like phosphate is too high in it 10-54-10. How does having the correct amount of N-P-K affect yeild and potency? Looking for any responses.
Last reply by S4mm1ch, -
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- 420 Crew
- 6 replies
- 2k views
hwdy. regular reader, but need help. started my first indoor soil grow. goin great, but have the tips of some leaves curling down and the leaves feel pretty dry. My first thought was the light was too close. so i put that up higher. Reading through the archives it could be an iron deficency. To help that, the info. says to set PH to 6.5. But doesnt say to set the water to 6.5, or check the soil ph. If I add water adjusted to 6.5, will that adjust the soil ph to 6.5??My first soil grow so kinda wingin it. Ta guys..
Last reply by Shithappens, -
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- 420 Crew
- 8 replies
- 1k views
hey got some plants under 400w just repotted into good organic soil. the first set of round leaves are starting to yellow. and so are some other leaves. any ideas ? ill post pics tomorra
Last reply by allhailthebud, -
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- 420 Crew
- 21 replies
- 2.7k views
TDS is reading 1450 PPM my leaves have gone a nice dark green colour since i upped the nutrient but these yellow parts arnt going away also been folier spraying that aint doin shit either plants are in coco any clue what i would need to fix this problem?
Last reply by WantDaChronic, -