RootShield® Plus - Granules

OMRI Listed. RootShield Plus is a Preventive Biofungicide for Control of Major Root Diseases Such as Phytophthera.

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RootShield Plus is an OMRI Listed and EPA registered biological fungicide designed to prevent and suppress common root-borne diseases in organic growing. It contains two beneficial fungi that deliver an improved range of pathogen control:

Trichoderma harzianum Rifai strain T-22
Trichoderma virens strain G-41

The Trichoderma strains in RootShield Plus help eliminate fungal pathogens by colonizing the root systems of plants. This mutualistic relationship boosts biological diversity in the root zone and forms a physical barrier helpful in preventing infection. RootShield Plus provides 3 months of preventive control for the following diseases: Phytophthora, Rhizoctonia, Pythium, Fusarium, Thielaviopsis and Cylindrocladium.

REI: 0-hour, 4-hour when used as a dip or dust

PHI: 0-day

Rootshield Plus is also available in a wettable powder formulation.

Suggested Uses: For control and prevention of major fungal pathogens and resultant diseases on greenhouse and nursery vegetables, herbs, ornamentals, fruits, conifer tree seedlings, various trees, legumes, oil seeds and peanuts. One application will last for approximately 12 weeks, and can be used with a 0-hr REI. This product can be used in conjunction with certain other fungicides, see label and other online resources for details.

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Application Rate:

This is a dry, granular product that can be mixed at the following rates:

1.5 - 3 lbs. to 1 cubic yd of soil mix
Four(4) - 40 lb. bags to 100 cubic yd of soil mix

Environment: Aquaponics, Container Plants, Crops, Greenhouse, Grow Room, HoopHouses, Houseplants, Hydroponics, Interiorscapes, Orchards & Vineyards, Outdoors

Storage: Store in original container.

Cannot Be Shipped To: AK

Shipping Restrictions: Cannot ship via USPS.

Shelf Life: Frozen: 12 months, Refrigerated: 9 months, Room temperature: 6 months

Active Ingredients/Guaranteed Analysis:

Trichoderma harzianum Rifai strain T-22.....1.15%
Trichoderma virens strain G-41....................0.61%

OMRI Listed

BioWorks Product Shelf Life

Product Label

SDS

Cannabis Sheet

Compatibility with Biological Control Agents

Container Fill and Incorporation Rates

Multiple Applications Benefits

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Reviews

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Rootshield

Feb 20, 2024 | By aly

I plan on using this product for the foreseeable future, but what I really need is it in a 10lb box. I've heard the same thing from other farmers in my area.

Good purchase

May 10, 2020 | By Ryan Peterson

First time trying this product, however we use these strains of fungi in another product but it's extremely expensive. There customer service is really great.