Espoma Bulb Tone Organic Fertilizer 3-5-3 (4 lb) is specifically formulated for flowering bulbs — tulips, daffodils, crocuses, hyacinths, and all spring and fall bulbs. The 3-5-3 ratio emphasizes phosphorus for root development and flower production. Contains Espoma's proprietary Bio-tone beneficial microbes that colonize the root zone and improve nutrient uptake. Mix into the planting hole at bulb planting time in fall. Slow-release organic nutrition feeds bulbs for months. Espoma has been making organic fertilizers in the US since 1929. Available in Galion, OH.
