Fruit Trees How Do You Keep Your Fruit Trees From Blooming Too Early?

How do you keep your fruit trees from blooming too early? - fruit trees

My mother has a number of fruit trees will still grow during warmer periods than we have in February. We live in North Texas, then a late frost is almost always going to freeze the flowers and the tree bears fruit prevent ANY. So how to keep fruit trees in full bloom too early, so do not give fruit to the rest of the season?