Anyone know what this is?

nmibud

Well-Known Member
This is how they look as they mature.The yellow tips are nitrogen excess,keep an eye on it Looks good, just be patient.
 

Merlin1147

Well-Known Member
May be a slight Mg deficiency starting. A lot of time when you bump up K during flower you‘ll get that. High K levels antagonize Mg and Ca. Good time for a shot of Epsom salt. I try to maintain a K:Mg ratio of 4:1.
 
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