Drone Spraying for Almonds in California

Almond spraying runs on a tight calendar.

Drone application lets you hit each window on the right day instead of waiting for the orchard floor to dry after irrigation — a common holdup across the Valley's flood- and drip-irrigated blocks.

Almond orchards are tall, irrigated, and often bordered by other orchards or vineyards. A drone's low flight height and tuned droplet size put product in the canopy and keep it out of the next block, and it flies when the ground is too wet for a sprayer.

Mapped, line-by-line flights give every row the same volume, so edge trees aren't under-dosed and interior rows aren't over-sprayed.

Virelo works with almond growers from Bakersfield to Modesto, timing hull-split sprays to the exact day the hull begins to split. Our pilots coordinate with your PCA to match product to pest and canopy stage, so the spray goes down when coverage matters most. A typical almond pass covers typically 20-40 acres per drone with GPS-guided flights that hold a consistent height above the canopy. Actual coverage is largely dependent on liquid volume per acre — lower-volume applications cover more ground per flight, while higher-volume treatments require more frequent reloads.

Because drones fly when the orchard floor is wet, you no longer have to choose between irrigating on schedule and spraying on time. After flood or drip irrigation, a ground rig would rut the soil and compact the root zone; a drone simply flies the pass. That flexibility is what makes aerial application a better fit for modern almond production, where every day of delay at hull-split can mean more worm damage at the huller.