Newbie brush pile builder here. I have a lot of ~10-15’ long branches i am going to be trimming. I plan on wiring them to cinder blocks and sinking them. My question is how many branches per block(27 lb weight) should I tie, and how do I keep them upright? I’ve read about using a 20oz coke bottle. If I tied multiple branches to a block, would the best thing to do be to tie a coke bottle above each branch to keep each one standing?

Thanks.