I've heard the blossoms set better if you roll the flowers in your fingers at a certain point. It hasn't helped mine yet but I've dug in some fruiting fertilizer around to see if that will help. Thanks for the encouraging video! From Mesa.
Congrat Joe. I have a silas wood and chico 4y, both in ground, they grow like crazy and flowered like mad... but same deal, only set two fruit over the years. :( tried everything the internet offer, does t make any difference.