ZeroTol 2.0 California

BioSafe · Hydrogen Peroxide · EPA Reg 70299-12 · Insecticide Document last checked 2026-05-30

About this product

Active ingredient Hydrogen Peroxide

Manufacturer BioSafe

Category Insecticide

Full details for ZeroTol 2.0 California

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. EPA registration data Reg. 70299-12 — 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.

Add your experience

Sign in through the portal or Create a free account to post. Comments are reviewed before they appear. Need a website for your pest-control business? See site plans.

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. 70299-12 →

ZeroTol 2.0 is a liquid fungicide/bactericide used for the control of various plant pathogens including fungi and bacteria. The active ingredients are Hydrogen Peroxide (27.1%) and Peroxyacetic Acid (2.0%). It is used on a wide variety of crops including fruits, vegetables, herbs, grasses, ornamentals, and nursery stock. It can be applied as a foliar spray, soil drench, irrigation system application, or for treating water in irrigation systems and public water systems. The product works by direct contact with plant surfaces and can be used preventatively or as a curative treatment. When used as a foliar spray, it is important to ensure thorough coverage of upper and lower foliage, stems, and branches. For soil drench or irrigation applications, follow specific dilution rates based on the target crop and area. Handling requires specific PPE, including long-sleeved shirts, long pants, gloves, and eye protection. Users should avoid applying near water sources or in areas where it may drift into non-target areas. Always follow specific mixing and application instructions for the specific crop and pest being targeted.

Pests covered (1)

Fungal and bacterial pathogens (e.g., Anthracnose, Botrytis, Downy Mildew, Powdery Mildew, etc.)

Areas treatable (1)

Foliage, stems, branches, soil, irrigation systems

How to treat each type of area 1

Foliage, stems, branches, soil, irrigation systems

Preventative or Curative

Target pest	Location	Rate	Unit	Dilution	Label notes
Fungal and bacterial pathogens (e.g., Anthracnose, Botrytis, Downy Mildew, Powdery Mildew, etc.)	Both	1:200-1:400 dilution (for foliar)	dilution	1:200 to 1:400	Ensure thorough coverage of upper and lower foliage.

Mixing instructions 2

For pests	Location	Amount	Per	Finished strength	Label notes
Foliar spray	Outdoor	Variable	per gallon of water	1:200-1:400	Use a 1:100 dilution for best results at first sign of disease.
Soil drench/Irrigation	Outdoor	Variable	per gallon of water	1:100-1:1,500	Rates vary significantly by crop type.

Worker safety

Re-entry interval (REI) 0

PPE required Long-sleeved shirt and long pants, gloves, protective eyewear (goggles or face shield), and other appropriate clothing.

Timing & weather

Apply early in the season for preventative use.
For curative use, apply at first sign of infection.
Do not apply when wind speeds are high to avoid drift.

Use restrictions 3

Do not apply directly to water, or to areas where surface water is present or to intervals below the easiest high-water mark.
Do not contaminate water with ZeroTol 2.0.
Do not apply directly to treated, finished drinking water reservoirs or drinking water intakes unless specifically labeled for human consumption.