Hello, White Rush - her pistils have started to br...

Well sometimes it’s genetic. Other times it’s a sign of Potassium uptake. Or the lack of. Check your ph of soil. Make sure it’s correct Look to see if there is purpling on the stems. If so. That’s another sign.

she is fine, you could have smashed a finger on her or banged her, she looks good and remember to check your trichomes later, this one has a few weeks to go. hope this helps, she will be just fine