Dr. Earth 4 lb. 3-14-2 Spectacular Bulb Food. It is specially formulated to feed all bulbs, tubers, edible gardens as well as ornamental gardens, summer & winter crops, in containers or in backyard soil. It can be used during initial planting starting from the time the bulb is planted or to feed on a regular basis as plants grow. It is people & pet safe, organic & non-GMO project verified. Comes in poly bag.