Week 6 flower? yellow and lime leaves normal?

I think this is on week 6 of flower and has quite abit of yellow/lime green leaves. Is this somthing to worry about? Been fighting vine hoppers and mites for the past 2 weeks. Just pulling them off morning and night. Its being feed just PK twice a week since about 4 weeks ago. Cheers

Some people say yellow leaves starting from bottom is normal during late flowering.

However! My best yields have always been green all the way till harvest.
I believe something has happened to cause your plant to suck the nutrient from the leaf as its not getting it from your medium /water. Looks like some of your new growth is coming out yellow too which is a bit worrying.

Looks great, just chill and enjoy the fade!!

I just pulled this leaf from the lower, inner canopy of a Chocolope 6 weeks into 11/13 light cycle.this is one of the original "large" fans the plant puts out during early growth. It does show, in my opinion, signs of excess N but overall healthy considering its age on the plant.It was kind of in the way, not a big "exfoliate" guy, so I figured I show you for a different point of reference. i do have a Bubba Kush that is starting to show early symptoms of of your situation, im going to up the feed a bit (Megacrop) and go from ther. Have a good one. TC