AsNoriuanswered grow question a year ago Not even close to harvest. I know they develop ;
A. Slower if had too much nitrogen, plus buds do not go into crazy big side
B. Faster in hydro than soil grows.
Yours still have 2-4 weeks to go ...
First they bulk a bit, then pistils gets brown , then they bulk again. If you past that point youll see new pistil areas , thas future foxtails, plant tries to get pollinated. During that they bulk again, ussually its when i harvest. But its by look, real maturity only trichomes of bud, NOT LEAF OR SUGAR LEAF, will tell.
Good luck in finishing and happy smoking !!!