Drone Spraying in McLennan County, Texas for Crops, Pasture and Brush

Drone spraying rates in McLennan County, TX

Drone spraying in McLennan County, Texas is priced per acre for the application, with herbicide, fungicide or seed billed separately or supplied by the landowner. Central Texas drone operators advertise work from about $12 per acre, and Texas A&M AgriLife's 2026 custom rate survey puts statewide aerial herbicide application at about $12.64 per acre and aerial brush work around $19. Our starting rates follow those benchmarks:

Service	Typical rate	Notes
Row-crop herbicide	from $12/acre	Corn, wheat, sorghum, cotton
Corn, wheat or oat fungicide	from $12/acre	Bottomland and blackland fields
Insecticide	from $13/acre	Armyworm, aphids, stink bugs
Pasture broadleaf herbicide	from $12/acre	Hay meadows and grazing land
Mesquite and brush spraying	from $18/acre	Higher volume per acre

Quotes depend on acres per trip, the label's gallons per acre, trees, power lines and nearby homes, and travel. Each visit carries a $260 minimum.

McLennan County agriculture in numbers

The 2022 Census of Agriculture counted 3,140 farms on 552,280 acres in McLennan County, averaging 176 acres, with $210.1 million in sales. Livestock produced 72% of that value.

Land use and crops (2022)	Acres
Pastureland	276,503
Cropland	222,668
Corn for grain	45,873
Wheat for grain	34,065
Corn for silage	27,205

The large silage acreage reflects the dairy and cattle operations in the county and its neighbors. Nearly half of all farms are 10–49 acres, so small pastures and hobby ranches around Waco sit right beside large blackland grain fields.

Regulated herbicide rules in McLennan County

McLennan County is one of the Texas Department of Agriculture's regulated herbicide counties, set up to protect cotton and other susceptible crops from drift. Ester formulations of herbicides such as 2,4-D are prohibited from April 1 through August 31, and other regulated products carry additional restrictions on wind, timing and application method. Before any pasture or brush job, the operator checks the product against TDA's current regulated herbicide rules for the county and the date of application.

Drones help here because they fly close to the target, use coarse droplets and follow exact boundaries, but they do not exempt anyone from the county rules.

Blackland prairie and Brazos bottoms

East of Waco the county sits on Blackland Prairie clay, and the Brazos River bottoms cut through its middle. Both soils turn to sticky mud after spring storms, and ground rigs can be parked for a week. Drones apply on schedule in exactly those conditions:

1. Wheat and oats need leaf rust and stripe rust fungicide around flag leaf to heading in March and April.
2. Corn in the bottoms needs herbicide in April and May and sometimes fungicide at tassel.
3. Cotton and sorghum need aphid, fleahopper or headworm treatments in summer, depending on scouting.

Pasture weeds and mesquite

With more than 276,000 acres of pasture, weed and brush control is the main job on many McLennan County properties. Typical targets include thistles and annual broadleaf weeds in spring, then mesquite, huisache and other brush. AgriLife research has shown that mesquite leaf sprays work best in late spring, roughly May and June, after the leaves mature and soil temperatures rise, while late-summer and fall sprays give much poorer kills.

Drones are well suited to small and mid-sized ranches: they can treat individual brush clumps from a mapped list, cross rough draws and creeks, and work around homes and barns without a tractor on the property.

Waco growth, neighbors and drift

Housing, solar sites and industrial parks keep expanding along the I-35 corridor, and many farms now border neighborhoods, schools and gardens. That makes drift planning part of every job:

• homes, gardens, playgrounds and beehives are mapped as exclusion zones,
• swaths stop short on downwind edges, with coarser droplets near houses,
• flights are timed for steady, light winds rather than dead-calm inversions,
• operators check Texas FieldWatch for registered sensitive crops and apiaries.

Lakes and airspace

Lake Waco and the Brazos River are drinking-water and recreation sources, so label buffers from water are built into every flight plan near them. Fields close to Waco Regional Airport and TSTC Waco Airport fall under controlled airspace, and operators obtain FAA authorization before flying there.

How a McLennan County drone job runs

1. Request. Share the location, acres, crop or pasture type, target weeds or pests and whether you will supply the product.
2. Map review. The operator checks boundaries, power lines, homes, water and sensitive neighbors on imagery.
3. Scheduling. The flight is set for a steady, light-wind window, with rain and temperature checked against the label.
4. Application. An RTK flight plan keeps swaths even; tanks and batteries are swapped from a trailer at the field edge.
5. Records. You receive the product, rate, acres, weather and an as-flown map.

Texas licensing for drone applicators

Every crew we connect you with is an FAA Part 137-certified, state-licensed operation. Federal rules require a Part 107 remote pilot certificate, a Part 137 certificate and, for drones over 55 pounds, a Section 44807 exemption. In Texas, the Department of Agriculture licenses commercial applicators; drone work requires a commercial license with the aerial application category plus the relevant crop or weed category, and businesses must carry the required liability coverage. Ask your operator for the license number before scheduling.