RootShield Granules is an OMRI listed biological fungicide for root disease control. It grows on roots "shielding" them against root damaging fungi. It can be used for media incorporation - nursery, greenhouse, and vegetables. RootShield releases enzymes that dissolve the cell wall of many fungal pathogens, and promotes a healthier root system increasing root mass potential. One application provides up to 12 weeks of protection.
Rate of use: In-Furrow Soil Treatment:Apply RootShield Granules Biological Fungicide from a granular applicator at the rate of 2.5 - 6.0 pounds per 0.5 acre. Apply granules using a metering device, such as a Gandy applicator or equivalent, mounted to deliver granules into the furrow just behind the furrow opener. Apply in furrow at seeding or to established crops as a side dress and incorporate into soil.Greenhouse Planting Mix Amendment: Mix RootShield Granules Biological Fungicide with planting mixes at a rate of 1-1.5 pounds per cubic yard (loose) mix. Thoroughly incorporate RootShield Granules Biological Fungicide into planting mixes during mix preparation or at pot filling.Nursery Planting Mix Amendment: For nursery planting mixes, apply RootShield Granules Biological Fungicide at the rate of 1-1.5 pounds per cubic yard (loose) mix. For nursery beds, incorporate at a rate of 1-1.5pounds per 1000 square feet of bed by raking or tilling. Application of irrigation water will help move RootShield Granules Biological Fungicide into the soil. Ifsoil is fumigated or steam sterilized, apply RootShield Granules Biological Fungicide after treatment.Trees: Apply RootShield Granules Biological Fungicide to the planting hole at a rate of 0.2 - 8.0 ounces and incorporate into the planting soil or soil mix. Active Ingredients:Trichoderma harzianum - 1.15 %