All of those sites where you\'re finding the white hairs (stigmas) are eventually going to swell with resin...assuming they\'ve not been pollenated by any males. You should still use your bloom fertilizer a little while longer, which will help to make the buds more robust. Get yourself a photographers loupe to help decide when the best time to harvest will be. You can find tons of information relating to best harvest times by searching these forums. Just make sure that for the last two weeks or so before harvest you flush your soil with ample amounts of water. Otherwise, you will likely end up with buds that have a harsh chemical taste to them after dried and cured. Good luck, and enjoy the fruits of your labor!