Drone Spraying in Richland County, Ohio for Crops, Hay and Pasture

Richland County drone spraying prices

Drone spraying in Richland County, Ohio is priced per acre for one pass, application only. Farms here are small to mid-size. 84% of the county's 1,078 farms are under 180 acres, and dairy, poultry and hay sit alongside corn and soybeans. The rates below are set for that mix, on rolling ground around Mansfield, Shelby, Lexington and Bellville.

Service	Typical rate	Notes
Corn and soybean herbicide	from $13/acre	Post-emerge, 2–3 gallons per acre
Corn and soybean fungicide	from $14/acre	Tassel and R3 timings
Alfalfa insecticide	from $13/acre	Weevil and leafhopper
Pasture and hay weed control	from $13/acre	Poison hemlock, wild parsnip, thistle
Cover crop seeding	from $15/acre	Into standing crops or after wheat

Product is billed separately, or the grower supplies it. Ohio drone rates are about $15 per acre typical for 2026, and OSU's custom rate survey puts drone chemical application at $14.64. Quotes from nearby operators range from $13 to $30. Our rates sit at or below those benchmarks. The price depends on water volume, crop height, slope, woodlots and power lines, and travel distance. The minimum charge is $225 per visit.

Richland County agriculture in numbers

Measure	Richland County, OH (2022 Census)
Farms / land in farms	1,078 farms / 159,053 acres
Average farm size	148 acres
Market value of sales	$214.2M, 29th in Ohio, up 58%
Crops / livestock	47% / 53%
Soybeans / corn for grain	45,402 / 41,059 acres
Hay and forage / wheat	16,149 / 8,189 acres
Layers / broilers / hogs / cattle	642,393 / 253,055 / 44,533 / 20,903 head
Milk sales rank	14th in Ohio

More than half of farm sales come from livestock, so pasture and hay are a bigger share of the spray work here than in most Ohio grain counties. The Ashland-Shiloh Amish settlement, started in 1954, extends into northern Richland County near Shiloh. Neighboring horse-farmed fields and produce plots are one more reason to plan drift carefully.

Where drone spraying fits Richland County ground

• Rolling fields and small blocks: many Richland County fields are under 40 acres and broken up by woodlots and waterways. A drone sets up fast and finishes odd corners.
• Wet spots: a drone works the day after rain, with no ruts in low ground.
• Tall crops: corn fungicide at tassel and soybean passes after canopy go on without lost rows.
• Pasture spot work: scattered poison hemlock or thistle can be treated plant by plant instead of blanket-spraying a paddock.

Alfalfa weevil and potato leafhopper thresholds

OSU's alfalfa weevil guidance puts peak damage at 325–575 growing degree days (base 48°F from January 1). The thresholds depend on stand height:

Stand height	Treat when
9 inches	50% tip feeding or more than 1 larva per stem
12 inches	75% tip feeding or more than 2 larvae per stem
16 inches	Harvest early instead

For potato leafhopper, OSU recommends treatment when the number of leafhoppers per 10 sweeps equals or exceeds the alfalfa height in inches. Scouting matters most on second-cut regrowth. With dairy ranked 14th in the state, protecting hay quality is worth a quick drone pass that leaves no tracks across new growth.

Poison hemlock and wild parsnip in pastures

OSU recommends spraying poison hemlock and wild parsnip in the rosette stage, before they bolt and flower. Selective options include clopyralid, metsulfuron and 2,4-D combinations. Glyphosate kills grass too, so the area needs overseeding afterward. Mowing misses rosettes, and hand-pulling exposes skin to sap. Poison hemlock is toxic to livestock, and wild parsnip causes burns, so a drone that treats patches from a distance fits both weeds well.

Tar spot, head scab and resistant weeds

• Tar spot: Ohio confirmed it in seven counties early in the 2026 season. Richland County hasn't been named, but growers should scout ear leaves from July and plan for a tassel to early grain fill fungicide if lesions appear.
• Wheat head scab: OSU recommends a triazole at Feekes 10.5.1, when yellow anthers show, or up to four days later.
• Weeds: OSU's 2023 survey of 4,027 soybean fields found waterhemp in 13% of fields and marestail in 10%. Drones fit mapped spot treatments on escapes before they set seed.

The Lake Erie–Ohio River divide

Eight watersheds begin in Richland County. The Huron, Sandusky and Upper Vermilion drain north to Lake Erie. The Rocky Fork, Black Fork, Clear Fork, Upper Kokosing and Upper Olentangy drain south to the Ohio River. Until the 1950s, the famous "Watershed Barn" on US 30 between Ontario and Crestline sat right on the divide, its roof splitting rain between the two basins. Clear Fork Reservoir, about 997 acres, has been Mansfield's drinking water supply since 1949, and Charles Mill Lake covers 1,350 acres on the Black Fork. Fields near reservoirs and streams are flown with label setbacks and coarse droplets. Operators check Ohio's Sensitive Crop Registry through FieldWatch before every job.

Malabar Farm and Clear Fork Gorge

Malabar Farm State Park in Lucas preserves Louis Bromfield's farm, where he championed contour plowing, strip cropping and green manures in the 1940s. Clear Fork Gorge State Nature Preserve protects a 261-acre gorge near the Ashland County line. Fields bordering both are flown with setbacks and wind direction planned away from protected land.

Mansfield Lahm airspace

Mansfield Lahm Regional Airport, 3 miles north of the city, is home to the Ohio Air National Guard's 179th Airlift Wing. Its control tower operates 6 a.m. to 11 p.m., and its Class D airspace extends 5.4 miles from the airport, from the surface to 3,800 feet. Fields around north Mansfield, Ontario and Shelby need FAA authorization before a drone flight. Shelby Community Airport, 2 nautical miles west of Shelby, adds local general aviation traffic.

Ohio licensing for drone applicators

Applying pesticides by drone in Ohio requires an Ohio Department of Agriculture commercial applicator license with the aerial category. The application asks whether the work is manned or unmanned and requires a Part 137 certificate. Operators also need FAA Part 107 and, for drones over 55 pounds, a Section 44807 exemption. The 2026 over-the-top dicamba labels do not allow aerial application.