Chemicalssyngentaactara

Actara

Syngenta · Thiamethoxam · EPA Reg 100-938 · Insecticide Document last checked 2026-05-30

About this product

Active ingredient Thiamethoxam
Manufacturer Syngenta
Category Insecticide

Full details for Actara

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. 100-938 — 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. 100-938 →

Actara is an insecticide containing 25.0% Thiamethoxam, classified under Group 4A. It is designed for the control of certain insect pests that infest listed crops. The product is available as a water-dispersible granule. It works through contact and ingestion, making it effective against sucking and chewing insects. Users must be extremely cautious regarding pollinators; this product can kill bees and other insect pollinators if applied while they are foraging or if it drifts onto blooming crops/weeds. Application restrictions apply to protect pollinators, including timing and site-specific instructions. For environmental safety, avoid application near water or in areas where runoff could impact aquatic invertebrates or groundwater. When handling, personal protective equipment (PPE) is required, including long-sleeved shirts, long pants, chemical-resistant gloves (Category A, e.g., natural rubber ≥ 14 mils), and shoes plus socks. Always follow the Worker Protection Standard (WPS) and observe the 12-hour restricted-entry interval (REI) for treated areas. Note that sale and use are prohibited in Nassau and Suffolk counties of New York.

Pests covered (2)
certain insect pestsBees
Areas treatable (1)
listed crops

Application instructions from the label 1

listed crops

Controls both sucking and chewing insects via contact and ingestion.

Target pest
certain insect pests
Location
Outdoor

Worker safety

Re-entry interval (REI) 12
PPE required Long-sleeved shirt and long pants; Chemical-resistant gloves (Category A, e.g., natural rubber ≥ 14 mils); Shoes plus socks.

Timing & weather

Use restrictions 6