Yellowing disfigured leaves

[Elpono]

So I have 2 plants about 3 months in veg, growing in soil. First one is looking great but second plants is yellowing, a bit patchy on the older leaves. Anyone know what the problem might be?

 

[jksr1]

So I have 2 plants about 3 months in veg, growing in soil. First one is looking great but second plants is yellowing, a bit patchy on the older leaves. Anyone know what the problem might be?

Boron.....

 

[BeanTownFan420]

Have you been feeding Veg formula nutrients?

 

[jksr1]

So I have 2 plants about 3 months in veg, growing in soil. First one is looking great but second plants is yellowing, a bit patchy on the older leaves. Anyone know what the problem might be?

Give it a shot of 20/20/20/ MG