Fishtail

[NEPALI 420]

Hi all.
Who can help here....
I'm in week 5 of flower and allot of cola tips are "growing extentions".
WTF?
Any ideas. Following strickly to GHE feeding schedule.

 

[Weavel]

Just looking at the first couple of pictures your plants seem to be foxtailing, I have a strain that foxtails every grow, on other strains it has happened if there is some kind of problem

these guys describe it better

What Are Marijuana Foxtails? Is Foxtailing on Buds Good or Bad? | Grow Weed Easy