Drone Spraying in Hancock County, IL for Corn and Soybeans

Drone spraying prices in Hancock County

Drone spraying in Hancock County, IL is billed per acre, per pass, application only. Illinois drone rates run $10–18 per acre with about $13 typical, and Illinois operators profiled in 2026 charge $12–15, including $15 flat from an operator in nearby Rushville. Our rates:

Service	Typical rate	Notes
Corn fungicide	from $12/acre	Tar spot, southern rust
Soybean fungicide and insecticide	from $12/acre	R3, beetles, aphids
Post-emerge herbicide	from $13/acre	Waterhemp rescue passes
Cover crop seeding	from $13/acre	Rye into standing crops

Fields under 20 acres are billed as 20 acres. Product is billed separately. Quotes reflect acres per trip, distance between fields, tree lines and the spray volume on the label.

Grain and hogs on the Mississippi

Crops made up 74% of Hancock County's $420.4 million in farm sales in the 2022 Census of Agriculture, and cropland covers 81% of farmland.

Crop or livestock	2022
Corn for grain	155,643 acres
Soybeans	145,566 acres
Forage (hay and haylage)	10,715 acres
Wheat	1,936 acres
Hogs	183,617 head

Hancock County ranks fourth in Illinois for hogs. Drone spraying in Hancock County is mostly July and August fungicide and insect work on corn and soybeans.

Tar spot and southern rust

Tar spot is now established across Illinois and can cut yields by up to 50 bushels per acre in susceptible hybrids; Illinois losses averaged about 3% in 2024. University of Illinois guidance is one fungicide pass between VT and R3 with multiple modes of action, using the Crop Lookout and disease forecasting tools to decide. Southern rust was confirmed in Illinois in 2025 and was on watch lists again in July 2026. A fungicide at R5 rarely pays. A drone flies over tasseling corn without knocking it down.

Waterhemp that resists almost everything

In January 2026, University of Illinois scientists confirmed glufosinate-resistant waterhemp in three Illinois populations. Illinois waterhemp now resists every postemergence herbicide that used to work in corn and soybeans. Layered residuals and early timing are the base program, and drones help with rescue passes when rain keeps ground rigs out past label height limits.

Soybean insects and disease

Japanese beetles and bean leaf beetles chew soybean leaves in July and August, and soybean aphids build in some years; fields are scouted and treated only when feeding or counts reach threshold. Frogeye leaf spot is the main fungicide target in soybeans at R3. Because Hancock County splits its cropland almost evenly between corn and soybeans, July and August bring both corn fungicide and soybean passes in the same weeks, so booking early matters.

Hog manure fields and cover crops

With more than 180,000 hogs in the county, many fields get manure every year. Cereal rye flown into standing soybeans or corn in late August and September holds soil and nitrogen over winter, and a drone seeds it without driving on soft, freshly manured ground.

Illinois dicamba rules

EPA approved three over-the-top dicamba products in February 2026, and Illinois adds its own limits:

1. No application after June 20.

2. No application when the temperature is above 85°F or the forecast high is above 85°F.

3. Check the FieldWatch sensitive crop registry first.

4. No spraying with wind blowing toward a nature preserve or homes.

Federal labels also require a 240-foot downwind buffer, and Illinois requires detailed records. Operators confirm that any product is labeled for aerial use before it goes in a drone.

Nauvoo grapes and drift

Baxter's Vineyards in Nauvoo, founded in 1857, is Illinois's oldest operating winery, and Nauvoo had more than 600 acres of grapes by 1880. Grapes are highly sensitive to growth-regulator herbicides. Operators map vineyards, gardens, homes and the Mississippi shoreline as no-spray zones, check DriftWatch and BeeCheck and use coarse droplets on downwind edges.

River bottoms and upland prairie

Field condition	Ground sprayer	Spray drone
Mississippi bottoms after rain	Ruts behind the levee	No soil contact
Flat tiled upland prairie	Compaction	No ground contact
Tall corn at tassel	Crop damage	Flies above the canopy
Soybeans at R3	Wheel-track losses	No crop contact

The Mississippi forms the county's west line, with Lock and Dam 19 between Hamilton and Keokuk, Iowa, and Lake Cooper above it. Operators check airspace near Keokuk and the Carthage hospital heliport before flights nearby.

A Hancock County spray season

Window	Typical drone work
May to June	Post-emerge herbicide, waterhemp rescue
Late June	Last dicamba date (June 20)
Mid-July to early August	Corn fungicide at VT–R3
August	Soybean fungicide and insecticide at R3
Late August to September	Cereal rye into standing corn and soybeans

Illinois licensing for drone application

The Illinois Department of Agriculture (IDOA) requires commercial drone applicators to pass the Aerial General Standards exam plus a category such as Field Crops, and to file a certificate of insurance for for-hire work. Labels must be followed exactly, including droplet size and rate. The FAA requires Part 107, Part 137 and a Section 44807 exemption for drones over 55 pounds.