hey this is a clone of sour and has been vegging for about 2 1/2 weeks under 6 cfls. there is black in the middle of this leaf and this leaf only. any advice? thanks
less than 6 inches away and 2 side lights on each side. about every 3 days i water 1cup with liquid karma, cal/mag but thats every other water she gets nutes. i thought it was nute burn but its only on that leaf
I noticed the purple stems and viens,what temp is it in the room? are the leaves curling at all? first check your soil ph then the ppms of the water you use without the nutes,could be a cal- mag lockout.
aw well thought i could be too high concentrate foiler feed but thats out the window. u sure its jus 1 leaf coz id say mag def but im sure it would show on more than 1 leaf. some ppl may agree, some ppl will not but id cut the fucker off. just incase it is a disease and in hope it doesnt spread. thats just me though, u dont have to take my advise m8