Bella Trove Companion Maxx WP

AMVAC · EPA Reg 94485-5 · Fungicide Document last checked 2026-05-30

About this product

Active ingredient Pending extraction

Manufacturer AMVAC

Category Fungicide

Full details for Bella Trove Companion Maxx WP

Source product label ↗ Open the catalog source label while the local copy is reviewed. Verify the product name, EPA registration number, and revision before use. Source safety data sheet ↗ Open the catalog source SDS while the local copy is reviewed. Verify the exact product and revision before relying on it. EPA registration data Reg. 94485-5 — registry reference, signal word and status.

Applicator discussion

Nothing here is label direction — the label is the law. These are notes from other applicators, moderated before they appear. Check the labeling accompanying the product and applicable state requirements.

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According to the label From the product label

These details were extracted from this product's label PDF. The label is the law. Confirm every rate, site, restriction and safety requirement against the label before mixing or applying. Check for a state supplemental label; a product may be restricted or prohibited in a state or site even when a rate appears below. · EPA registration data for Reg. 94485-5 →

BellaTrove® Companion® Maxx WP is a biological fungicide used for the prevention, control, or suppression of various soil and foliar diseases in agricultural crops. It contains the active ingredient Bacillus amyloliquefaciens strain ENV503 (0.149%). This product works by establishing beneficial colonies on plant roots and leaves and by activating the plant's own defense/immune system through Induced Systemic Resistance (ISR). It is suitable for use on a wide range of crops including vegetables, herbs, small fruits, berries, field and tree fruits, and nuts. It can be applied as a foliar spray or a soil drench. When using this product, handlers should wear long-sleeved shirts, long pants, shoes plus socks, and a NIOSH-approved particulate respirator with N, R, or P filter. Avoid contact with skin or eyes, and wash thoroughly after handling. Do not apply directly to water or areas where surface water is present. This product is exempt from MRLS.

Pests covered (2)

Soil and Foliar Diseases (including various fungi listed in disease list)Alternaria, Ascochyta, Botrytis, Crown Rot, Damping-Off, Downy Mildew, Early Blight, Gray Mold, Late Blight, Leaf Spot, Powdery Mildew, Root Rot, Rust, Smut

Areas treatable (1)

Agricultural crops (vegetables, herbs, small fruits, berries, field/tree fruits, nuts)

How to treat each type of area 1

Agricultural crops (vegetables, herbs, small fruits, berries, field/tree fruits, nuts)

Prevention, control, or suppression

Target pest	Location	Rate	Unit	Label notes
Soil and Foliar Diseases (including various fungi listed in disease list)	Outdoor	1/2 (8 oz) - 1 1/2 oz per Acre	oz per Acre	Can be applied as a foliar spray or soil drench. For suppression, apply every 7-14 days.

Mixing instructions 1

For pests	Label notes
General agricultural use	Mix with water using appropriate spray equipment. When using diluted or concentrated solutions, follow the 'Mixing and Application Instructions' section. Do not mix with copper-based fungicides, concentrated acids, or oxidizing agents.

Worker safety

Re-entry interval (REI) 4

PPE required Long-sleeved shirt and long pants; Shoes plus socks; NIOSH-approved particulate respirator with any N, R or P filter.

Timing & weather

Apply every 7-14 days for suppression.
Can be applied up to and including the day of harvest.

Use restrictions 2

Do not apply directly to water or to areas where surface water is present or to intertidal areas below the mean high-water mark. Do not contaminate water with equipment washwater or rinse.
Do not fix with copper-based fungicides, concentrated acids such as sulfuric acid, solvents, oxidizing agents or bactericides.