What would cause this ?

91GT347

Well-Known Member

Jul 19, 2013

• #1

It was just transplanted. This is the only leaf with any signs of yellow at all.

 

hexthat

Well-Known Member

Jul 19, 2013

• #2

91GT347 said:

It was just transplanted. This is the only leaf with any signs of yellow at all.
View attachment 2742420

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did you move it from shade or indoor to outdoor direct sunlight?

 

hornedfrog2000

Well-Known Member

Jul 19, 2013

• #3

magnesium lockout due to nitrogen toxicity would be my guess. Lay off the nutrients.

 

tusseltussel

Well-Known Member

Jul 19, 2013

• #4

definitely lay off the nutes. maybe even water with straight water then go back in 5 min and water again to flush some out then start feeding lower doses on next feeding

 

hornedfrog2000

Well-Known Member

Jul 19, 2013

• #5

Its hard to see, but it looks like you are starting to get the nitrogen claw as well. Sometimes plants don't really burn per se, but show you they are over ferted in other ways.

 

91GT347

Well-Known Member

Jul 19, 2013

• #6

It was just moved outside from being under CFLs. It is getting the claw. I noticed that yesterday, then this today. Already started on plain water yesterday. So the two probably are connected. Plus the possible sun shock, I suppose. Thanks guys(or gals).