Is this some sort of burn?

Brettman

Well-Known Member

• Dec 2, 2019

• #1

I’m like 99% I didn’t spill anything on the leaves. Anyone know what this could be ? Literally happened over night.

 

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Herb & Suds

Well-Known Member

• Dec 2, 2019

• #2

It looks like what happens when you over do it with bloom booster

 

Brettman

Well-Known Member

• Dec 2, 2019

• #3

Huh weird, i gave that plant nutes for the first time a few days ago , I gave it veg nutes @ 50% strength.

 

Herb & Suds

Well-Known Member

• Dec 2, 2019

• #4

Brettman said:

Huh weird, i gave that plant nutes for the first time a few days ago , I gave it veg nutes @ 50% strength.

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Not all plants like to be fed
I guess you should cut it in half

 

Brettman

Well-Known Member

• Dec 2, 2019

• #5

Yeah true. This is my 3rd time running this same cut and I can’t keep it green. Goes extremely yellow at like 5-6 weeks of flower. So I thought I’d give it a little nitrogen to get through the stretch.

 

westcoast420

Well-Known Member

• Dec 3, 2019

• #6

Herb & Suds said:

It looks like what happens when you over do it with bloom booster

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No it doesnt actually. When you overfeed you get burnt tips as a start, and it doesnt show up that soon unless your in hydro.

 

westcoast420

Well-Known Member

• Dec 3, 2019

• #7

Brettman said:

I’m like 99% I didn’t spill anything on the leaves. Anyone know what this could be ? Literally happened over night.

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Anything change overnight? Looks like burning from contact with nutes then scorched by light as its located in different areas of the leaves, if it was overfeeding you would see it on the newest growth first. What are you using for light and how far away?

 

Brettman

Well-Known Member

• Dec 3, 2019

• #8

Blurple about 8-10 inches away. Yeah one thing did change, it went from cfls in veg to led in the flower cabinet.

 

OrganicBudz

Well-Known Member

• Dec 3, 2019

• #9

PH too low

 

Brettman

Well-Known Member

• Dec 3, 2019

• #10

Its been about 4-5 days since I watered. Should I give it a good flush ??

 

Brettman

Well-Known Member

• Dec 3, 2019

• #11

It’s in MG organic potting soil. I still have some fungus gnats but they’re not too bad.

 

OrganicBudz

Well-Known Member

• Dec 3, 2019

• #12

Brettman said:

Its been about 4-5 days since I watered. Should I give it a good flush ??

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I would

 

Warden_Genetics

Member

• Dec 3, 2019

• #13

Looks like water or chemical burn to me.. lights on when leaves get wet?

 

Brettman

Well-Known Member

• Dec 3, 2019

• #14

Hey Warden, no I never wet the leaves. I don’t even mist my clones.

 

westcoast420

Well-Known Member

• Dec 3, 2019

• #15

Are you able to raise the light up?

 

Brettman

Well-Known Member

• Dec 3, 2019

• #16

westcoast420 said:

Are you able to raise the light up?

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Yes I could. Why should I do that ?

 

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0420Waldi0

Member

• Dec 3, 2019

• #17

I read its a calcium deficiency. I ordered cal-mag so I'll be back with news

 

westcoast420

Well-Known Member

• Dec 3, 2019

• #18

Brettman said:

Yes I could. Why should I do that ?

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Because it looks like hot spots, and if the only thing you changed was the light that would be the most likely culprit. Do you have good air movement over the canopy too?

 

Brettman

Well-Known Member

• Dec 4, 2019

• #19

Yep I got lots of air flow. I moved it up to 12-14 inches.

 

C

CannaCountry

Well-Known Member

• Dec 4, 2019

• #20

You look a little over watered and short on Mg. To answer the question that you're 99% sure you didn't do (spill nutrient on them), snip off the discolored leaves and see if more appear. That will tell you what to do next. And the change from cfls to an led most likely took the plants by surprise, so be patient with them.