Discoloration on underside of seedling leaf

J

justice8965

Active Member
Hey all. This seedling was popped in a Jiffy pellet, and moved to cup with coco/perlite on 7/27. Today I noticed this dark purple discoloration on the underside of the leaves. The tops of the leaves look normal. Any ideas whats causing this?

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Could be any number of things, genetics, soil composition, etc..

It otherwise looks OK, so I wouldn't worry too much unless it actually becomes a problem.

Good Luck!
 
GreenGuy_1995 said:
Could be any number of things, genetics, soil composition, etc..

It otherwise looks OK, so I wouldn't worry too much unless it actually becomes a problem.

Good Luck!
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That's what I was hoping to hear, from what I've read they're too young to be deficient in anything and it's probably genetics. Thank you!

cowboylogic said:
Nothing to be alarmed about. And you will need to be feeding lightly in coco pretty much from the start.
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Awesome thank you. Currently feeding around 400 uS, runoff is around 400-500 so keeping it pretty light
 
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