BioWorks RootShield Granules - 1000 lb

What RootShield Granules 1000 lb Delivers

This 1000 lb package carries the T-22 strain of Trichoderma harzianum Rifai at 1.15%. Every gram contains at least 1.0 x 10^7 colony forming units. In the root zone, T-22 spreads along new roots and holds the surface against invading pathogens. The label names Pythium, Rhizoctonia, Fusarium, Cylindrocladium and Thielaviopsis. BioWorks rates a single treatment at up to 12 weeks of protection. BioWorks also points to stronger root hair development and steadier recovery after transplanting. The granule is OMRI listed and covered by EPA registration 68539-3. At label mix rates, the package treats roughly 333 to 1,000 cubic yards of media. That suits operations treating media across many houses or several crop cycles. Buying it in one lot keeps the same product running through every batch.

Managing a Bulk Biofungicide Across a Season

A bulk biofungicide needs the same care as any living input, only on a larger scale. Store the package refrigerated in its original container until it is needed. Short spells below 75 °F will not harm it, but sustained heat shortens spore life. Blend 1.0 to 3.0 lb per cubic yard of mix, or apply in-furrow and to nursery beds at label rates. Use treated media promptly after blending. Rotate stock so older material is used first. Handlers need eyewear, long sleeves, long pants and an approved particulate respirator. Re-entry is allowed after 4 hours. Hold off on fungicides that are hard on beneficial fungi in the weeks after application. Keep a log of blend dates and rates for every batch. Handled this way, one package supports a full season of biological root protection.

Key Features

• 1000 lb bulk supply: One lot for large media programs.
• T-22 Trichoderma: Colonises roots ahead of pathogens.
• Up to 12 weeks: Protection from one treatment.
• OMRI listed: Approved for organic production.
• Flexible use: Planting mix, nursery beds and in-furrow.

Technical Specifications