Watched the video back in March and started 4 airlayers on May 1st. ( 1 Brow Turkey, 1 Italian Everbearing, 1 Black Spanish, and 1 Kadota...checked on all four of them yesterday (pulled the aluminum foil back a little), and after only 1 month, all four have good thick roots starting to fill the chamber...so I wrapped them back up with foil, and will wait 1 more month ,until July 1st, to check again...have not had much success with previous air layer attempts, but I think with this method, I'm well on my way.