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OfflineShrink
The Curious
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Registered: 03/16/13
Posts: 52
Last seen: 3 years, 7 months
Yellowing in new growth, outside of leaves, and browning/dying in other plants
    #664079 - 03/29/13 04:21 PM (3 years, 8 months ago)

Soil Growers:
1. Are you growing from seed or clones? Seed
2. How old are your plants? 16 days
3. How tall are your plants? 3-4 inches
4. What size containers are they planted in? some in liters, most in gallons
5. What is your soil mix? Dr Qs organic vegetable potting soil in liters, sunshine mix in gal
6. How often do you water and what type of water do you use and how much you give per watering? Watered to saturation after transfer, has not dried out yet
7. What is the pH of your water? 6.5
8. What kind of fertilizer do you use and what is its NPK ratio? No fert used, only FF kangaroots and microbe brew.
9. Do you foliar feed or spray your plants with anything? Not yet
10. What kind of lights do you use and how many watts combined? (HPS, MH, fluorescent, halogen, incandescent "plant lights") LED 1000w
11. How close are your lights to the plants? 18"
12. What size is your grow space in square feet? 4x4
13. What is the temperature and humidity in your grow space? 75 F, 55%
14. What is the pH of the soil? Unknown
15. Have you noticed any insect activity in your grow space? No
16. How much experience do you have growing? First MJ grow

Details you need to know:
-Recently, I installed the 1000w LED and started using it. Initially it was 3-6 inches from plants. Temp was fine, but this definitely could have been too much light and bleached them. I moved it to 18-24 in with an adjustable chain. Temp should be of absolutely no issue now, and I doubt it has bleaching power from that far away.
-I recently transplanted many of the seedlings into the gallon pots. However, some are still in the liter pots. In these smaller pots, nute burn may still be an issue since it has veggie soil.
-The yellowing is widespread in both gallon and liter containers,



This one has the worst of the outside yellowing. Pretty much half the plants have this but a little bit less severe. Growth has stalled. As you can see part of the leaf is curling and has become weak and flaccid.



A few are like this, instead of yellowing, they are browning and dying.

Well, anyone else agree that it is light bleaching? Thanks!


--------------------
Owner of ResearchChemicalReview.com

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InvisibleHawksresurrection
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Registered: 12/05/08
Posts: 13,294
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Re: Yellowing in new growth, outside of leaves, and browning/dying in other plants [Re: Shrink]
    #664152 - 03/30/13 12:37 AM (3 years, 8 months ago)

The first pic looks like ti could be bleaching, not sure on the second one.  Does it seems like it's getting worse or better since you raised the lights.


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

-niteowl


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OfflineShrink
The Curious
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Registered: 03/16/13
Posts: 52
Last seen: 3 years, 7 months
Re: Yellowing in new growth, outside of leaves, and browning/dying in other plants [Re: Hawksresurrection]
    #664215 - 03/30/13 11:59 AM (3 years, 8 months ago)

Definitely seen growth since I moved the light up, but its still slow.

The plants with dead leaves are looking pretty sorry. Some of the yellowing has been minimized by new growth, but its still there.


--------------------
Owner of ResearchChemicalReview.com

Visit us for harm reduction info about the newest Research Chemicals!

View my experimental **1000w LED** growlog -HERE-


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InvisibleHawksresurrection
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Registered: 12/05/08
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Re: Yellowing in new growth, outside of leaves, and browning/dying in other plants [Re: Shrink]
    #664242 - 03/30/13 03:17 PM (3 years, 8 months ago)

Well the yellowing won't repair itself, what's done is done.  And it's going to take a bit for the new growth to take off.  Keep a close eye on it and just make sure it doesn't progress.


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

-niteowl


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OfflineShrink
The Curious
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Registered: 03/16/13
Posts: 52
Last seen: 3 years, 7 months
Re: Yellowing in new growth, outside of leaves, and browning/dying in other plants [Re: Hawksresurrection]
    #664246 - 03/30/13 04:00 PM (3 years, 8 months ago)

Yeah the yellowing is just taking up a smaller portion of the surface area, so obviously its been growing but no where near as fast as it should be.

Will the plants with their 1st and 2nd set of true leaves pretty much dead be able to make it?


--------------------
Owner of ResearchChemicalReview.com

Visit us for harm reduction info about the newest Research Chemicals!

View my experimental **1000w LED** growlog -HERE-


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InvisibleHawksresurrection
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Registered: 12/05/08
Posts: 13,294
Trusted Cultivator
Re: Yellowing in new growth, outside of leaves, and browning/dying in other plants [Re: Shrink]
    #664253 - 03/30/13 04:27 PM (3 years, 8 months ago)

Should be.  Of course it's going to slow down, their ability to photosynthesize has been impaired.  Give it time.


--------------------
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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