Help your garden be prettier, greener and fuller this spring and summer with Bonide Tomato and Blossom Spray. Ready-to-Use Bonide Tomato and Blossom Set Spray promotes blossom set and fruit development with natural plant hormones. Tomatoes and vegetables will often bear fruit earlier when the flowers and surrounding foliage are sprayed weekly with Tomato and Blossom Set Spray. 8 oz. bottle. Add this to your garden collection to improve your green thumb.