RootShield Plus WP Biological Fungicide - 1 Lb.
RootShield Plus WP Biological Fungicide
- Grows on roots, “shielding” them against root-damaging fungi
- Controls up to 12 weeks
- Two active ingredients (Trichoderma harzianum strain T-22, and Trichoderma virens strain G-41)
- Preventative control of major root diseases including soilborne Phytophthora
- Also controls diseases caused by Rhizoctonia, Pythium, Fusarium, Thielaviopsis, and Cylindrocladium Improved suppression of the aggressive hot-season Pythium
Trichoderma virens - 0.61%