Leaves dying from bottom up help!

iw720

iw720

Member
hey guy i really need help my plants are growing in a 3x3 grow tent and one of my plant is dying the leaves are crispy,turn light yellow and keep falling off i dont know what is going on .. i feed them once a week (1 tablespoon of nute per gallon).... they were doing fine for the first 2 weeks but now one of them is dying ... my light is a 400watt hps with the cooling fan also, she not too close either i have a fan for ventillation also... i water them every 3 days with run off. some leave keep showing up and growing also.. the other plants, the leaves drooping down.(third picture) is the light is too close? ( i know the picture is a little shitty cause of the light ...wife sent me this im away from home right now)
 

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Raise light all the way up and check PH of the water, and water it when the first 1" of soil is dry. Also if this is in veg mode not sure I would use HPS. What is your light schedule? This plant will need some rest looks really stressed.
 
JohnDoeTho said:
What kind of soil did you use? And what kind of nutrient is it that you are using?
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promix 30% of perlite and some neutral soil ----- i mix 1 table spoon of floragrow 1tablespoon of microw grow per gallon--- i feed them one per week
 
GrnMonStr said:
Raise light all the way up and check PH of the water, and water it when the first 1" of soil is dry. Also if this is in veg mode not sure I would use HPS. What is your light schedule? This plant will need some rest looks really stressed.
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light schedule is 18-6 .. i keep the fan going 24hand i alway check 2" deep in the soil with my finger to see if its dry before watering--- ph is alway 6.30 ... my wife take care of my plants for 2 week (cause i work out of the province) so i alway fill 4-5 big jugs of water with a ph of 6.30 , the jugs are sitting there until she use them so i dont know if the ph can change just by sitting there..
 
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iw720 said:
light schedule is 18-6 .. i keep the fan going 24hand i alway check 2" deep in the soil with my finger to see if its dry before watering--- ph is alway 6.30 ... my wife take care of my plants for 2 week (cause i work out of the province) so i alway fill 4-5 big jugs of water with a ph of 6.30 , the jugs are sitting there until she use them so i dont know if the ph can change just by sitting there..
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Yes, your ph will change as it sits. Your soil ph level is more important. Hard to tell what is going on at this point but not adding in some Cal/mag may be part of your issue.
 
Bugeye said:
Yes, your ph will change as it sits. Your soil ph level is more important. Hard to tell what is going on at this point but not adding in some Cal/mag may be part of your issue.
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ohh i didnt know about the ph.. i will get some calmag and see if its help thank for your help bud
 
I would go less on the lights 16-8, I think its too much for that tent especially with issues going on, and I would get them some liquid nutes like Alaskan kelp or fish fertilizer something like 5-5-5. I would also back off on the stuff you are using now.
 
GrnMonStr said:
I would go less on the lights 16-8, I think its too much for that tent especially with issues going on, and I would get them some liquid nutes like Alaskan kelp or fish fertilizer something like 5-5-5. I would also back off on the stuff you are using now.
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yes i will... i have some seafood ferts i will try it out and i will also drop the light intensivity
 
iw720 said:
yes i will... i have some seafood ferts i will try it out and i will also drop the light intensivity
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nkw i think my problem is the ph cause i didnt know that the ph could change when the water is just sitting in the jug
 
Just for clarity I think dude above mentioned the three day schedule.
Its always a red flag when I`m talking to someone and i hear they have a hard fast water schedule.
Plants use more or less water as needed.
That`s how I water, as needed.
 
a little update...i stopped the nute and im gonna keep it like this for a lil while .. they are recovering i think !!
 

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iw720 said:
promix 30% of perlite and some neutral soil ----- i mix 1 table spoon of floragrow 1tablespoon of microw grow per gallon--- i feed them one per week
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1 tablespoon?? that's 15mls per gallon of each??

that don't sound good

when you say flora grow and micro grow what are you referring to??

general hydroponics has a 3 part

grow
micro
bloom

and they have a 1 part

floragrow for veg and flora nova for bloom

so which are you using???

either way 15mls per gallons is a shit load too much

give me some clarification and I can tell you how to mix your nutes proper
 
im4satori said:
1 tablespoon?? that's 15mls per gallon of each??

that don't sound good

when you say flora grow and micro grow what are you referring to??

general hydroponics has a 3 part

grow
micro
bloom

and they have a 1 part

floragrow for veg and flora nova for bloom

so which are you using???

either way 15mls per gallons is a shit load too much

give me some clarification and I can tell you how to mix your nutes proper
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when i started feeding them , i gave them half of the streng of "mild vegetative"(1/2) tablespoon per gallon of flora grow and micro once a week for 2 weeks and then the third week i gave them 1tablespoon of grow and micro .... and then i burnt them .... that what it says on the lable in the back of the bottles and there also a mixture for agressive growth that i didnt do cause i knew it was too much...

question... i got some CALIMAGIC, how often do i have to use this?
 

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iw720 said:
when i started feeding them , i gave them half of the streng of "mild vegetative"(1/2) tablespoon per gallon of flora grow and micro once a week for 2 weeks and then the third week i gave them 1tablespoon of grow and micro .... and then i burnt them .... that what it says on the lable in the back of the bottles and there also a mixture for agressive growth that i didnt do cause i knew it was too much...

question... i got some CALIMAGIC, how often do i have to use this?
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ok can you also shoot me a picture just like that for the micro.. that shows all the % info
 
Nutrient is such an odd industry. One of the few industries where following the instructions loses them business every day. I ran into issues with a simmiliar I'd i use half of what they say on there I'll be safe method as well. Then satori helped me. Now I'm almost to my first harvest. He will get you going in the right direction.
 
ok last questions;

you said calimagic

that's the technaflora brand of calmag?

also do you have the 3rd part... the bloom?
 
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