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Offlinegrowclick
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Registered: 10/09/11
Posts: 75
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Last seen: 4 years, 5 months
yellow leafs??neuts or heat maybe ph problem you tell me
    #612374 - 03/11/12 07:54 PM (4 years, 8 months ago)

SOIL= peat free soil x perlite x building sand
LIGHT= 400w hps  12x12
WATER= rain water
NEUTS= 2ml per liter fed when ever soil is dry then a watering with plain water every week or  so
TEMPS=  running 35 oC with lights on 15 oC lights out

these plants er a few wks old ive got a wee problem thats only effecting 1 plant any1 up for a diagnoses







--------------------
LIVE LIFE FOR THE WEED

NEVER BACK DOWN AND IF YOU NEED TO GET HELP TO STAND UP AND KEEP GOING 
ONLY A PUSSY STAYS DOWN
IRISH AND PROUD

MY GROW SO FAR HAVE A LOOK
http://www.growery.org/forums/showflat.php/Number/605866


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InvisibleHawksresurrection
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Registered: 12/05/08
Posts: 13,294
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Re: yellow leafs??neuts or heat maybe ph problem you tell me [Re: growclick]
    #612375 - 03/11/12 07:57 PM (4 years, 8 months ago)

Well 95 peak temp is pretty hot man. But probably not causing this problem.  Need more info though man.




Soil Growers:
1. Are you growing from seed or clones?
2. How old are your plants?
3. How tall are your plants?
4. What size containers are they planted in?
5. What is your soil mix?
6. How often do you water and what type of water do you use?
7. What is the pH of your water?
8. What kind of fertilizer do you use and what is its NPK ratio?
9. Do you foliar feed or spray your plants with anything?
10. What kind of lights do you use and how many watts combined? (HPS, MH, fluorescent, halogen, incandescent "plant lights")
11. How close are your lights to the plants?
12. What size is your grow space in square feet?
13. What is the temperature and humidity in your grow space?
14. What is the pH of the soil?
15. Have you noticed any insect activity in your grow space?
16. How much experience do you have growing?


--------------------
Dude she isn't as young as she use to be.

-niteowl


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Offlinegrowclick
not a first time grower
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Registered: 10/09/11
Posts: 75
Loc: i dont even know
Last seen: 4 years, 5 months
Re: yellow leafs??neuts or heat maybe ph problem you tell me [Re: growclick]
    #612376 - 03/11/12 08:12 PM (4 years, 8 months ago)

Soil Growers:
1. Are you growing from seed or clones? seed
2. How old are your plants? few weeks
3. How tall are your plants? 8,9,10 inchs
4. What size containers are they planted in? 2 liter
5. What is your soil mix? peat free soil x perlite x building sand
6. How often do you water and what type of water do you use? rain water when ever needed
7. What is the pH of your water? in round neutral 
8. What kind of fertilizer do you use and what is its NPK ratio?
9. Do you foliar feed or spray your plants with anything? no
10. What kind of lights do you use and how many watts combined? (HPS, MH, fluorescent, halogen, incandescent "plant lights") 400w HPS on 12x12
11. How close are your lights to the plants? 2 ft
12. What size is your grow space in square feet? 1.5x1.5x4ft
13. What is the temperature and humidity in your grow space? 35oC day 15oC night
14. What is the pH of the soil? in around 6/7
15. Have you noticed any insect activity in your grow space?none
16. How much experience do you have growing? 3 grows with loads of neglect and ok results


--------------------
LIVE LIFE FOR THE WEED

NEVER BACK DOWN AND IF YOU NEED TO GET HELP TO STAND UP AND KEEP GOING 
ONLY A PUSSY STAYS DOWN
IRISH AND PROUD

MY GROW SO FAR HAVE A LOOK
http://www.growery.org/forums/showflat.php/Number/605866


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InvisibleHawksresurrection
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Registered: 12/05/08
Posts: 13,294
Trusted Cultivator
Re: yellow leafs??neuts or heat maybe ph problem you tell me [Re: growclick]
    #612379 - 03/11/12 08:36 PM (4 years, 8 months ago)

8. What kind of fertilizer do you use and what is its NPK ratio?


7. What is the pH of your water? in round neutral 


Round neutral??  Are you testing it before you use it?  After you add nutes??  I have a suspicion that pH is going to be the issue here.

You also need to try and get that heat down a bit


--------------------
Dude she isn't as young as she use to be.

-niteowl


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Offlinegrowclick
not a first time grower
Male User Gallery


Registered: 10/09/11
Posts: 75
Loc: i dont even know
Last seen: 4 years, 5 months
Re: yellow leafs??neuts or heat maybe ph problem you tell me [Re: Hawksresurrection]
    #612380 - 03/11/12 08:43 PM (4 years, 8 months ago)

heat i knows an issue its peaking at 35 at min av wait to get more intake fans i suspect ph is out a bit,  av a shity  ph tester 
its in around 6.4 with neuts added


--------------------
LIVE LIFE FOR THE WEED

NEVER BACK DOWN AND IF YOU NEED TO GET HELP TO STAND UP AND KEEP GOING 
ONLY A PUSSY STAYS DOWN
IRISH AND PROUD

MY GROW SO FAR HAVE A LOOK
http://www.growery.org/forums/showflat.php/Number/605866


Post Extras: Print Post  Remind Me! Notify Moderator
InvisibleHawksresurrection
 User Gallery


Registered: 12/05/08
Posts: 13,294
Trusted Cultivator
Re: yellow leafs??neuts or heat maybe ph problem you tell me [Re: growclick]
    #612392 - 03/12/12 12:03 AM (4 years, 8 months ago)

Then that's where it should be.  You may be giving too much in the way of nutrients then.


--------------------
Dude she isn't as young as she use to be.

-niteowl


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Cannabis, Marijuana, Ganja & Greens >> Cannabis Cultivation

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