RootShield Plus WP - 3 lbs - 2HR45A03An OMRI listed and EPA registered preventative fungicide RootShield Plus WP contains two species of beneficial fungi that deliver an extended range of disease control. The two species are: Trichoderma harzianum Rifa strain T 22 Trichoderma virens strain G 41. Apply RootShield Plus WP directly to seeds, transplants or other propagation materials including soil and planting mixes. The unique fungal blend in RootShield Plus WP provides 3 months of