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 Pilze
Funky Monk
Registered: 10/11/09
Posts: 770
Last seen: 11 years, 6 months
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 Nitrogen or Sulfur Deficiency - With Pics 
#335015 - 12/22/09 09:57 AM (15 years, 6 days ago) |
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1. Are you growing from seed or clones? Clone
2. How old are your plants? 28 days since I received the clone.
3. How tall are your plants? around 1 foot, fairly bushy.
4. What size containers are they planted in? 1.7 gallon
5. What is your soil mix? FF Ocean Forest
6. How often do you water and what type of water do you use? When needed, distilled H2O
7. What is the pH of your water? 6-6.5 (drop test - not 100% accurate)
8. What kind of fertilizer do you use and what is its NPK ratio? Grow Big (6-4-4) & Big Bloom (0.01-0.3-0.7)
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? 400 watt HPS.
11. How close are your lights to the plants? 30 inches
12. What size is your grow space in square feet? 3' x 4.5'
13. What is the temperature and humidity in your grow space? 79-80 Fahrenheit 35% RH
14. What is the pH of the soil? N/A - Only tested water runoff pH
15. Have you noticed any insect activity in your grow space? No
16. How much experience do you have growing? I grew a few plants a couple years back. wasnt growing it like i am now. so, id say this is my first real grow.
   
any ideas here? i watered 2 days ago or so using plain distilled water. thought id lay off the nutes since the plant is a lighter almost lime green compared to the other plants.
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 Muggles
Registered: 11/17/08
Posts: 440
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Re: Nitrogen or Sulfur Deficiency - With Pics [Re: Pilze]
#335151 - 12/22/09 04:09 PM (15 years, 6 days ago) |
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Looks like possible nitrogen deficiency, but I don't see any problem with your nutes. Could be nutrient lockup, or pH related. Ph seems a bit low, but like you said, the reading likely wasn't very accurate. Using Superthrive? If not, give it a try... it might help. That, or a flush.
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coda
Registered: 04/20/08
Posts: 4,736
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Re: Nitrogen or Sulfur Deficiency - With Pics [Re: Muggles]
#335190 - 12/22/09 04:53 PM (15 years, 6 days ago) |
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I dunno, N defs. usually don't exhibit necrosis symptoms. If I were you I'd buy a soil Ph test kit and test your soil to see if it's become too acidic. This can cause a toxic buildup of nutes, or, it prevents the plants from uptaking vital nutrients when it needs it.
--------------------
MFDoom666: sobriety kills my buzz every time.
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Pilze
Funky Monk
Registered: 10/11/09
Posts: 770
Last seen: 11 years, 6 months
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Re: Nitrogen or Sulfur Deficiency - With Pics [Re: coda]
#335212 - 12/22/09 05:18 PM (15 years, 6 days ago) |
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well i transferred 5 plants today. the 3 big ones from 1.7 gallon into 4.75 gallon pots and watered thoroughly with 1 gallon of distilled water each. i also transferred 2 JH clones from red cups to 1.7 gallon pots.
i used 3 parts FF ocean forest to 1 part black gold perlite.
 
some dude on breedbay told me to flush it out, and a friend of mine told me to transfer and flush, so, i transferred a few plants and hopefully that will take care of the problem with the SD.
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