leaf yellowing

[coffeemate]

I have 3 purple kush plants. 1 of the three has yellowing at the edges on the top leaves of plant. All 3 are in same soil type being fed the same with same light cycle. What could be cause.They are all growing in Pro Mix soil.

 

[Canuck147]

What's your whole story?

 

[coffeemate]

That's it; just looking for advice.

 

[alltatup]

Hi coffee, welcome to the forum. I've seen Nebula write many times, if the whole plant looks good, we are bound to see some funky leaves now and then. I think it might help IF, and I say IF there's something to diagnose, to see a picture of the whole plant. But if it doesn't spread or get any worse, it's prolly nothing to worry about...

 

[growmore]

If your plants are grown from seed then ii is mostly just a genetic difference. Seeds even from the same strain are not the same. Some seedling are just better than others

 

[ZigZag]

Just for kicks check out the tutorial on "cannabis leaf symptoms and plant problems"....it could be some type of minor deficiency but overall they look pretty healthy to me!