Why are the hairs turning brown on the buds

[Raymystique]

Why are the tip of the hairs on my plants turning brown on the buds and it’s just three weeks into flowering. Outdoor grown naturally

 

[biggerbud420]

i dont see any brown ones . but those hairs are supposed to turn dark

 

[Raymystique]

i dont see any brown ones . but those hairs are supposed to turn dark

I’ll take a better picture now

 

[Raymystique]