White bloom of PGR for apple and cherry trees

Welcome you all the @DBuzz family hope you are doing great. I did some usual walk to the apple orchid and cherry orchid and visited the flowering stage. This is the most important stage for fruit set up weather it is cherry or apple. Some of my friends did some pgr or pollination sprays for fruit set up. I am still waiting of my decision what to do. Natural pollination is very important.🍒🍎🍒🍎🍒🍎🍒

Thanks