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OfflineGanjito
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Registered: 01/16/12
Posts: 5
Last seen: 11 years, 7 months
Too much light?
    #619869 - 04/23/12 02:31 PM (11 years, 11 months ago)

So i have some 10 day old girls growing and they are turning yellow at the leaf bases and veins. I have not fertilized at all or overwatered but i have 2 240W LED panels above the four. I could not diagnose it as any nutrient deficiency either. The soil they are in is FF ocean forest. Here are pictures.

Please Help! I took one of the lights away to test out my theory.

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InvisibleHawksresurrection
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Registered: 12/04/08
Posts: 13,464
Trusted Cultivator
Re: Too much light? [Re: Ganjito]
    #619870 - 04/23/12 02:33 PM (11 years, 11 months ago)

Please fill this out

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?


Doesn't look like too much light to me.


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

-niteowl

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OfflineGanjito
Stranger

Registered: 01/16/12
Posts: 5
Last seen: 11 years, 7 months
Re: Too much light? [Re: Hawksresurrection]
    #619873 - 04/23/12 02:50 PM (11 years, 11 months ago)

1. Seed
2. 10 days
3. 4"
4. 3 gallon
5. Fox farms ocean forest unmixed with anything else
6. I use water from an artesian flowing well so it isnt tap and i water when it is dry around every 4 days
7. it is about 7 if i recall
8. I havent used any fertilizer yet
9. Do you foliar feed or spray your plants with anything? nope
10. What kind of lights do you use and how many watts combined? 7 band LED panels x2 (240W each)
11. How close are your lights to the plants? 18 inches
12. What size is your grow space in square feet? 4'x4'x5.5' grow tent (88sqft)
13. What is the temperature and humidity in your grow space? Humidity is 40% and temp ranges from 65 at night to 80 during the day
14. What is the pH of the soil? Not sure, i have to get a new ph tester
15. Have you noticed any insect activity in your grow space? Fungus gnats but they seem to be localized to my bonsai tree outside of the tent
16. How much experience do you have growing? I have grown 2 plants successfully with UFO LED's with the same soil but 1/3rd the wattage

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InvisibleHawksresurrection
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Registered: 12/04/08
Posts: 13,464
Trusted Cultivator
Re: Too much light? [Re: Ganjito]
    #619874 - 04/23/12 03:08 PM (11 years, 11 months ago)

If you're watering every 3 days with plants that are 3 gallons and your seeds are only 10 days old.  You ARE over watering.  There is no way that plant is going through that much water that fast.


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

-niteowl

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OfflineGanjito
Stranger

Registered: 01/16/12
Posts: 5
Last seen: 11 years, 7 months
Re: Too much light? [Re: Hawksresurrection]
    #619881 - 04/23/12 03:56 PM (11 years, 11 months ago)

i have only water once since i planted and that was today before i was just using a spray bottle to keep soil moist while they developed a few leaves... and when i said around every 4 days i mean no less then every 4 days, i wait til the top inch of dirt is dried completely.

Edited by Ganjito (04/23/12 03:58 PM)

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InvisibleHawksresurrection
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Registered: 12/04/08
Posts: 13,464
Trusted Cultivator
Re: Too much light? [Re: Ganjito]
    #619884 - 04/23/12 04:11 PM (11 years, 11 months ago)

Quote:

Ganjito said:
i have only water once since i planted and that was today before i was just using a spray bottle to keep soil moist while they developed a few leaves... and when i said around every 4 days i mean no less then every 4 days, i wait til the top inch of dirt is dried completely.






That would be over watering man.  Just because the top inch of soil is dry, doesn't mean that it's ready to be watered.  There is still a crap load of water that the roots are just starting to reach and draw off of. 


A seedling in 3 gallons of soil shouldn't have to watered for at least a couple of weeks.


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

-niteowl

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OfflineGanjito
Stranger

Registered: 01/16/12
Posts: 5
Last seen: 11 years, 7 months
Re: Too much light? [Re: Hawksresurrection]
    #619887 - 04/23/12 04:26 PM (11 years, 11 months ago)

interesting,thanks for the info

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