Problem with canabiss
- Thread starter ergi
- Start date
coreywebster
Well-Known Member
You need to provide details.
Temp
Humidity
Ec
Ph
Medium
Feed schedule , frequency and nutrients
Everything !
Temp
Humidity
Ec
Ph
Medium
Feed schedule , frequency and nutrients
Everything !
temperature : 27-30 c
humidity : 40-45%
ph : 6.2
feeding schedule : 1 hour after turning on the lights 400-500w ..
nutrients : 2ml A and B per 10 liters and 0.5ml cannazym
maybe it's a nutrient imbalance. or 2 days ago I added Cal/mag 0.5ml per 10Liters, maybe it's overfeeding with high calcium? because 1 day later I saw this problem, or maybe overfeeding for 10 days with these levels did this? some other plants the leaves turned yellow and then they dried up and fell off easily, I'm in a drama at the moment
MickFoster
Well-Known Member
What is your medium and feeding schedule? Also......what's the EC of your nutrients solution?
Looks like coco, but it's hard to tell under HPS light.
Looks like coco, but it's hard to tell under HPS light.
Hugo Phurst
Well-Known Member
Looks like it might be heat/light stress to me.
good luck
good luck
This was the first thing I thought of, then the other things, I'm still in a dilemma. Thank you
go go kid
Well-Known Member
how many plants under the 400 watt sodium?
thats coco, you need more cal / mag when growing with LED , not so much with sodium.
they look hot as Hugo Phurst mentioned above.
can you turn the sodium off and take a pic with the flash please, it helps to see them under white light to get the best picture of whats going on. unless you have a dule ballast and a metal halide light to go with, pix under MH light is better then sodium
and as above, do you have an EC pen to measure the EC of your feeding solution.
you have to feed every watering with coco, even when fllushing out if youve fed them too much . but seedlings don't need a strong feed, your better off feeding at half or quater strength, and feeding more offten as i understand it.
but im no coco grower, so ill bow down to the coco growers on this one
thats coco, you need more cal / mag when growing with LED , not so much with sodium.
they look hot as Hugo Phurst mentioned above.
can you turn the sodium off and take a pic with the flash please, it helps to see them under white light to get the best picture of whats going on. unless you have a dule ballast and a metal halide light to go with, pix under MH light is better then sodium
and as above, do you have an EC pen to measure the EC of your feeding solution.
you have to feed every watering with coco, even when fllushing out if youve fed them too much . but seedlings don't need a strong feed, your better off feeding at half or quater strength, and feeding more offten as i understand it.
but im no coco grower, so ill bow down to the coco growers on this one
go go kid
Well-Known Member
whats the temp in the grow room, sorry i tok too long to post my questions and you allready answered a few
MickFoster
Well-Known Member
I'll ask again. What is your medium?
They must be clones because they're way too big to be from seed for 11 days old.
Also.......your EC is high.
what environment is your question about? sorry .I'll ask again. What is your medium?
They must be clones because they're way too big to be from seed for 11 days old.
Also.......your EC is high.
yes i think EC is high
yes they are clones
yes in coco soil
MickFoster
Well-Known Member
You should be feeding daily to substantial run off.
Never let the coco dry and never use plain water.
Never let the coco dry and never use plain water.
6 plants for 400w
I rinse the plants once every 3 or 4 days ..
I think I abused the nutrients a little
EC : 1.2
then should i rinse my plants with plain water ?
and i want to keep the coco soil moist ?
so i don't rinse the plants ? what do you mean with plain water?
sorry but i'm trying to understand . thanks
and finally what do you think about what has happened to my plants? heat stress? too much nitrogen? too little nitrogen? or too much potassium? maybe they are now unbalanced and we can't draw a conclusion? I believe rinsing the plants with normal water will do them good?
thank you very much for help !
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