Blossom Set Spray Doubles Your Tomato Harvest Easy-to-use spray makes almost every blossom bear fruit Increases yield no matter what the weather Produces larger, meatier, earlier tomatoes Also increases fruit set on cucumbers, melons, eggplants, strawberries and peppers What's the best way to double your harvest of tomatoes and enjoy them up to 3 weeks earlier? Make sure that almost every blossom bears fruit! And that's just what organic Blossom Set Spray does. This natural calcium spray helps blossoms set fruit in spite of poor weather conditions, and produces larger, meatier tomatoes with fewer seeds.