The Sanctuary 5-5-5 TABLETS 5-5-5 Probiotic 5 Gram Granular Fertilizer Tablets 5 lbs - The 5-5-5 Probiotic 5 Gram Granular Fertilizer Tablet is a natural biological fertilizer tablet for a wide range of landscape installation and maintenance applications. This product provides a slow, non-burning nutrient release that aids with plant establishment at time of installation. Plus, this product is an excellent maintenance product for annual and perennial flowers, ground covers, ornamental grass plants, flowering trees & shrubs, fruit trees and tropical plants and palms. This product contains a broad group of beneficial soil bacteria and fungi. This bacteria package helps to enhance biological activity to aid with the release of soil nutrients. Lastly, this product contains a mycorrhizae bacteria package to enhance nutrient and water absorption.