Drone Spraying in Shelby County, Illinois for Corn and Soybeans

Shelby County drone spraying rates

Drone spraying in Shelby County, IL is priced per acre for one pass, application only. Soybeans and corn split almost evenly here, about 147,800 and 145,900 acres, on flat prairie ground from Moweaqua to Cowden. Crops bring in 87% of farm sales. The rates below are built for a corn–soybean rotation, plus the cattle and hay ground in the Kaskaskia breaks.

Service	Typical rate	Notes
Corn and soybean herbicide	from $11/acre	Post-emerge, 2–3 gallons per acre
Soybean fungicide or insecticide	from $12/acre	R3 timing, closed rows
Corn fungicide	from $12/acre	VT–R2, tar spot and leaf disease
Cover crop seeding	from $13/acre	Cereal rye into standing crops
Pasture, waterway and spot work	from $14/acre	Small or broken areas

Product is billed separately, or the farmer supplies it. Illinois drone rates run about $10–18 per acre, and operators near the county list from $12, from $12.50, or $13–16. Our rates sit just under those listings. The quote depends on water volume, crop height, field shape, tree lines, power lines and travel distance. The minimum charge is $275 per visit.

Shelby County, Illinois farm numbers

Measure	Shelby County, IL (2022 Census)
Farms / land in farms	1,199 farms / 359,447 acres
Average farm size	300 acres
Market value of sales	$335.0M, 31st in Illinois, up 53%
Crop share of sales	87%
Grains and oilseeds	$290.4M, 23rd in Illinois
Cattle and calves	$21.5M, 13th in Illinois
Soybeans / corn / wheat / hay	147,782 / 145,904 / 4,446 / 2,370 acres

Shelby County is one of the stronger cattle counties in central Illinois, with hog sales of $16.5 million on top. That keeps hay, pasture and manure-fed ground in the mix alongside the grain fields. Fields in the south and east of the county also tend to be smaller and more broken by timber and creeks than the flat prairie farms to the north. Those fields take longer to work with a big boom, and a drone handles them quickly.

How drone spraying works in Shelby County

1. Scout and decide. The farmer or agronomist confirms the pest or disease, the growth stage and the product, and checks the label for aerial use.
2. Map. The operator marks waterways, tile outlets, tree lines, wires, homes and livestock.
3. Fly. The drone works 8–15 feet above the canopy and shuts off at mapped buffers.
4. Record. The farmer gets product, rate, acres, time and weather in writing the same day.

Drones save the most time on tasseled corn, closed soybeans and fields too wet to enter after a summer storm.

Drone spraying Shelby County soybeans

With soybeans on nearly half the county's harvested ground, the R3 pass is the busiest drone job of the summer. Frogeye leaf spot is the main foliar disease in southern and central Illinois, and strains resistant to strobilurin fungicides are common, so mixes with more than one mode of action are the rule. Stink bugs, bean leaf beetles and Japanese beetles are treated only when Extension thresholds are reached. Waterhemp resistant to several herbicide groups is widespread, so post passes work best on weeds under 4 inches. The 2026 over-the-top dicamba labels don't allow aerial application, so drone programs use other labeled products.

Corn fungicide at tassel

Tar spot has spread across most of Illinois since it was first found in 2015, and gray leaf spot and southern rust add pressure in humid summers. University of Illinois guidance puts the most consistent fungicide return at VT to R2, when disease is present and the hybrid is susceptible. That is exactly when corn is too tall to cross without damage. A drone avoids the wheel-track loss and can treat several fields in a day.

Lake Shelbyville and the Kaskaskia

Lake Shelbyville covers about 11,100 acres at normal pool. It was dedicated in September 1970, with the dam on the Kaskaskia River at Shelbyville and the lake reaching north into Moultrie County. Its wooded shoreline erodes easily, and farmland drains toward it from both sides. In Shelby County, operators:

• map the lake shore, creeks and drainage ditches as no-spray edges;
• use coarse droplets and label setbacks near water;
• keep rates accurate and passes in-crop, so product stays on the field;
• fly cereal rye into standing crops to hold soil on sloped ground near the lake.

Pasture and hay in the Kaskaskia breaks

Along the Kaskaskia bottoms and the creek breaks that feed it, more ground is in pasture and hay. Cattle sales rank 13th in Illinois. Thistles, multiflora rose and broadleaf weeds are the usual pasture targets. A drone can spot-treat patches on slopes and along timber edges without blanket-spraying the field. Grazing and haying intervals depend on the product, so the operator writes them on the record.

Local airspace

Shelby County Airport near Shelbyville has no control tower, and most of the county sits in uncontrolled airspace. Decatur Airport, to the north in Macon County, has a control tower, so fields near Moweaqua may be close to its airspace. Illinois is a FieldWatch state, and operators check DriftWatch and BeeCheck before every job.

Illinois licensing for drone applicators

The Illinois Department of Agriculture licenses for-hire drone applicators. Operators need a commercial applicator license with General Standards and the aerial category, plus the field crop category. FAA requirements are Part 107, a Part 137 certificate, and a Section 44807 exemption for drones over 55 pounds.