Crop Spraying in Payne County, OK by Drone for Pasture, Hay and Wheat

Payne County crop spraying prices

Crop spraying by drone in Payne County, Oklahoma is quoted per acre for application only. Product is billed at cost, or you supply it. Operators serving the county list $8–16 per acre for one pass, with a 2026 Oklahoma typical near $12. OSU's custom rate survey puts aerial herbicide at $10.20 statewide and aerial insecticide at $6.69.

Service	Typical rate	Notes
Pasture broadleaf and thistle	from $10/acre	Broadcast or spot
Sericea lespedeza	from $12/acre	June–July or September windows
Fall armyworm in hay and wheat	from $10/acre	Grazing intervals checked
Wheat fungicide	from $11/acre	Leaf rust, tan spot, Septoria
Pecan casebearer passes	from $16/acre	Timed to egg-lay

Price depends on acreage, timber and draws, the gallons per acre on the label, and how scattered the tracts are between Stillwater, Perkins and Cushing. Jobs are billed on a 20-acre minimum per trip.

Payne County is grass and cattle country

The 2022 USDA Census of Agriculture counts 1,349 farms on 256,381 acres in Payne County, averaging 190 acres, and about 79% are under 180 acres. Livestock produces 81% of the county's $41.3 million in sales, and cattle alone account for $28.2 million from about 46,700 head. Nursery and sod add $3.85 million and horses $1.72 million.

Crop	Acres (2022)
Hay and forage	35,418
Wheat	4,559
Soybeans	1,810
Sod	570

Hay outnumbers wheat by almost eight to one, so pasture and hay work make up most of the spray calendar. Oklahoma State University's Agronomy Research Station runs more than 900 acres across three Stillwater sites, including land near Lake Carl Blackwell and the historic Magruder Trials. A lot of the wheat, forage and weed-control research behind OSU recommendations comes from Payne County ground.

Sericea lespedeza: three spray windows

OSU Extension reports sericea lespedeza across Oklahoma except the Panhandle. It is worst where rainfall tops 30 inches, which includes Payne County. A stand can shed 430–850 pounds of seed per acre each year, building a seed bank that lasts for years. OSU lists three windows that work:

• May to early June: Cimarron Max for suppression.
• June to early July: Remedy at 1 pint or PastureGard at 1.5 pints per acre.
• September at mid-bloom: Cimarron at 0.5 ounce per acre.

2,4-D, Grazon P+D, Weedmaster and Amber do not work on sericea. Infestations often sit on rough slopes and draws, where a drone can treat patches that a ground rig would skip.

Payne County eastern redcedar and musk thistle

Eastern redcedar. The Oklahoma Conservation Commission estimates about 8 million acres infested at 50 or more trees per acre, spreading by about 762 acres a day. Prescribed fire kills trees up to about 6 feet. In a February 2026 demonstration, drone-applied herbicide pellets cost about $100–150 per acre, against $700–1,000 for manual removal. Bigger trees still need cutting.

Musk thistle. Oklahoma law (2 O.S. §3-220) declares musk, Scotch and Canada thistle noxious statewide. Rosettes are easiest to kill in fall or early spring, before bolting.

Fall armyworm and wheat diseases

Fall armyworm. OSU's 2025 threshold for pasture and bermuda hay is 2–3 half-inch larvae per hoop, about 3–4 per square foot. In seedling wheat, the threshold is 3–4 per foot of row with visible feeding. Pressure runs from late summer until a killing frost in late October or November. Check the grazing interval on every insecticide label before cattle go back on wheat pasture.

Wheat diseases. In March 2026, OSU found barley yellow dwarf in Payne County near Stillwater and confirmed wheat streak mosaic in neighboring Noble County. Traces of leaf rust appeared statewide, along with tan spot and Septoria blotch. Viruses cannot be sprayed out, but foliar fungal diseases can be managed with a timely fungicide pass on grain wheat.

Pecan nut casebearer timing in Payne County

OSU sets the casebearer trigger at the first sustained moth flight, two nights in a row. Egg-laying follows 7–10 days later, and the spray decision comes at 25–50% egg-lay, about 12–16 days after the trigger. The threshold is two infested clusters out of 310 checked, and scouting runs until mid-June. A drone fits native pecan bottoms along the Cimarron, where trees are scattered and ground is often wet.

Drift planning without FieldWatch

Oklahoma does not take part in FieldWatch, so there is no statewide map of beehives and sensitive crops to check. Operators contact neighbors, beekeepers, nurseries and sod farms directly before spraying near them. They also use the Oklahoma Mesonet Drift Risk Advisor, which rates drift risk from wind, temperature, humidity and inversion conditions. Coarse droplets, downwind buffers and early-morning flights keep spray on target, especially near Stillwater's subdivisions and OSU research plots.

Cushing tank farms and Stillwater airspace

Cushing calls itself the "Pipeline Crossroads of the World," with more than 90 million barrels of tank-farm storage. Pilots map tank batteries, pipelines and power lines, keep their distance and follow site access rules. Stillwater Regional (SWO), 3 miles northwest of town, has a control tower open 8 a.m. to 10 p.m., so fields nearby need LAANC or FAA authorization. Cushing Municipal (CUH) is the other public airport in the county.

ODAFF aerial licensing

Oklahoma drone applicators need an ODAFF license with the Aerial (AIR) category, paired with a commercial category. New aerial applicators must file their FAA Part 137 certificate, list each aircraft and carry liability insurance of at least $100,000/$300,000 for bodily injury and $100,000 for property damage. Fees are $100 per category, capped at $500 a year. Pilots also hold Part 107 certificates, and drones over 55 pounds need a Section 44807 exemption.