That means
#1- you fed her correctly
WRONG
#2-You flushed her well
WRONG
#3- The temps are just right
She's doing what she'd do in nature if grown full-cycle outdoors! Check her trichomes now- it'll tell you when to chop her down!
WRONG
Don't go by the color of the pistils! Some strains change color well before ready, others not until after they are dried!
Snip a sugar leaf from the bud and look at it under a good magnifier... the trichomes (crystals) should be headed-up and cloudy...with MAYBE a few starting to go amber when she is ready to chop. If more than a few are clear -- wait a few days and check again!
Lovely Plant! nice Job!