Those are popcorn buds they won't get much larger. I throw them in with the trimmings. Next time prune them off so your plant doesn't waste energy on them.This is size of the want to keep flowering
Your nodes are spread very far apart, which indicates that your light isn't penetrating deep enough for those lower branches. Using a form of training will help make the plant shorter and bushier as well as keeping all your branches near the same height so you have an even canopy reducing popcorn buds and increasing your cola count. Look into some different techniques on here.I tried that before the switch and I thought it would have prevented them. I took the north third off