Palisade Maxx

Syngenta · EPA Reg 100-1677 · Fungicide Document last checked 2026-05-30

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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. 100-1677 →

Palisade Maxx is a plant growth regulator (PGR) used for the growth management of various grasses grown for seed, including wheat, triticale, barley, oats, rye, and clover. It is specifically intended for use in ID, OR, and WA only. The active ingredient is Trinexapac-ethyl at a concentration of 11.3%. The product works by inhibiting the production of gibberellic acid, which helps shorten internodes in grasses, resulting in reduced lodging and a more compact canopy. It is absorbed through the foliage. Application methods include ground and aerial spraying, as well as chemigation through irrigation systems. When using chemigation, specific precautions must be taken to ensure compatibility with public water systems. For aerial applications, thorough coverage is essential for effectiveness. Users should follow all Worker Protection Standard (WPS) requirements and wear appropriate PPE, including long-sleeved shirts, long pants, chemical-resistant gloves, and protective footwear. Always check for tank-mix compatibility before combining with other products like fungicides.

Pests covered (1)

growth management of grasses (lodging reduction)

Areas treatable (1)

grasses grown for seed (wheat, triticale, barley, oats, rye, clover)

Application instructions from the label 1

grasses grown for seed (wheat, triticale, barley, oats, rye, clover)

Use in ID, OR, and WA only. Can be applied via ground spray, aerial spray, or chemigation.

Target pest: growth management of grasses (lodging reduction)
Location: Outdoor

Mixing instructions 1

Label notes
When mixing alone, add 1/2 to 2/3 of the required water to the tank with agitation, then add Palisade Maxx, then the remaining water. For chemigation, follow specific instructions for irrigation systems.

Worker safety

Re-entry interval (REI) 12

PPE required Mixers, applicators, and other handlers must wear: Long-sleeved shirt and long pants; Share plus socks; Chemical-resistant gloves (barrier laminate, butyl ≥14 mils, nitrile rubber ≥14 mils, neoprene rubber ≥14 mils, natural rubber ≥14 mils, polyvinyl chloride ≥14 mils, or Viton® ≥14 mils).

Timing & weather

Avoid application when wind speeds favor drift. Avoid application when weather conditions prevent uniform coverage.

Use restrictions 1

Use only in ID, OR, and WA. Do not apply through any other type of irrigation system except those specified. Do not apply directly to humans or animals. Do not apply through ultra-low volume (ULV) spray systems.

Label SDS

Catalog source document available. The local copy is still withheld until its exact product identity, role, and full file hash are accepted. Open the catalog source label ↗ and verify the product name, EPA registration number, and revision before relying on it.

Publication withheld. This catalog record has no active evidence summary, so its document and any extracted directions remain unavailable while identity and document role are reviewed.

Document text and citations

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Reference only. Always read and follow the most current EPA-approved label on the product container. State and local restrictions may apply that are not reflected in this digitised copy. Verify the EPA registration number and revision date before use.