RootShield® G


Active Ingredient: Trichoderma harzianum strain T-22

An organic biological fungicide to prevent a broad spectrum of root diseases.

Registered for use in: USA except ND
Available Sizes: 10 lb, 40 lb, 500 lb and 1,000 lb

REI: 4-hour
PHI: 0-day

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Benefits & Features

  • Grows on roots “shielding” them against root damaging fungi
  • For media incorporation – nursery, greenhouse and vegetables
  • Releases enzymes that dissolve the cell wall of many fungal pathogens
  • Promotes a healthier root system, increasing root mass potential
  • One application provides up to 12 weeks of protection

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If you have a question or want to discuss a particular issue, contact us! We’ll be ready to assist via phone or email. A BioWorks team member will respond to emails within 4-hours during normal business hours, 8am-5pm EST. During weekends and holidays we will respond the next business day. If you have an urgent matter, please call BioWorks at (800) 877-9443 or (585) 924-4362.