California Almond Industry Reduced Pesticide Use

State almond growers significantly cut chemical applications and worker risks over the last two decades.

Updated on Oct. 14, 2026 in Organic Food

Screen-print poster illustration of a pheromone trap hanging from an almond branch, representing sustainable agricultural practices in California. — California almond growers have reduced active pesticide ingredients by 61% over two decades, utilizing biological controls and improved integrated pest management. AI Illustration. Upload story photo >

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Do you trust current agricultural research to provide safe and effective natural pest control alternatives?

Over the past 20 years, the almond industry in California achieved a 61% reduction in active pesticide ingredients through focused research and improved agricultural practices. These efforts, which also significantly lowered risks to pollinators and orchard workers, were highlighted during recent industry discussions.

Why it matters

Reducing chemical reliance in orchards helps manage pest biology more sustainably while minimizing the environmental impact of pesticide drift and runoff. This shift reflects a long-term commitment to evolving agricultural techniques that protect both the local ecosystem and the health of those working in the fields.

A 20-year retrospective analysis shows a 61% reduction in active pesticide ingredients and a 39% decrease in pollinator risks across California orchards. Industry findings also report a 97% reduction in worker dermal exposure risks compared to baseline levels two decades ago.

The players

Almond Board of California

An organization that manages industry-funded research to improve almond orchard sustainability and safety.

California Association of Pest Control Advisers

A professional group that oversees guidance on safe and effective agricultural pest management practices.

The details

Growers transitioned to advanced integrated pest management, including the use of pheromone traps to disrupt the breeding cycles of pests like the San Jose scale. Specialized baits are also utilized to sterilize fire ant queens, effectively collapsing colonies without broad chemical spraying. Research funded through a mandatory per-pound assessment since 1950 supports the ongoing development of these biological controls and pest-resistant crop varieties.

• 1950: Federal marketing order established industry research assessments.
• 1973: Almond Board began systematic funding of agricultural research.
• 2006-2026: The industry achieved significant reductions in pesticide application.
• October 2026: California Association of Pest Control Advisers met in Anaheim.
• December 8-10, 2026: The 2026 Almond Conference is scheduled for Sacramento.

Health Landscape

The transition toward precision pest management reflects a broader trend in California agriculture to replace high-toxicity chemical inputs with biological alternatives. This evolution aligns with ongoing public health efforts to reduce agricultural chemical runoff and improve safety standards for field workers.

These improvements in orchard practices contribute to lower chemical residues in the environment, which is a common focus for residents tracking regional water quality and agricultural impacts. If you have specific concerns about pesticide exposure or food sourcing, discussing these trends with a registered dietitian or your physician can help provide context for your dietary choices.

The takeaway

The almond industry has demonstrated that long-term, targeted funding for research can drive substantial reductions in chemical use and workplace risks. For personal health management, prioritizing produce grown through integrated pest management systems is a valid topic to explore with your local food providers.

What happens next

The 2026 Almond Conference will take place in Sacramento from December 8-10, 2026, where further progress on sustainable orchard management will be reviewed.