Any ideas what this is?

[Joker]

This is lsd, i had the same thing last grow with violator kush, then i thougjt it was tmv but not really sure. It never hurt my harvest though.
I just wonder what is causing it. My plants look healthy and the roots look good also. No insects either. Its just the one plant too, im stumped.

 

[UrbZ]

http://www.growweedeasy.com/weird-or-what

 

[Mr.furley]

Hey Joker,
was it in the same Tub last grow as this one?

 

[Paracelsus]

2.) Two-Toned Leaves

Two-toned leaves usually have split coloring in a relatively straight line. This mutation often affects just one or two leaves on the whole plant, though sometimes you'll get a whole stem or part of the plant that displays this characteristic.

The two-toned leaves don't seem to have much effect on anything, but it's kinda cool looking!

I believe this happens due to a type of “variegation” (wikipedia link) and may be due to “sectorial chimera”. Other plants besides cannabis plants can have this happen, too!

Not to be confused with a nutrient deficiency, this mutation usually affects just one or two leaves on the plant. Nothing to worry about! Sometimes half of the leaf will turn purple....


More commonly, half of the leaf will turn light yellow or even white.

Here's an example of a cola that is split down the middle between purple and green

 

[Joker]

Yea i used the same totes but i sanitized them and the pumps and air lines after last use. I even did the inside of the tent.