Crop Spraying in Fayette County, TX by Drone for Pasture and Hay

Crop spraying rates in Fayette County

Crop spraying in Fayette County, TX by drone is quoted per acre, application only; herbicide or insecticide is billed separately. Texas drone rates start around $12 per acre, and the nearest drone operator advertising La Grange service lists a 30-acre minimum. Texas A&M AgriLife's 2026 custom rate survey put aerial herbicide work at about $11.70 per acre in both the South and East regions, while aerial brush work ranged from $13.43 (South) to $23.20 (East). Our rates:

Service	Typical rate	Notes
Armyworm insecticide on hay	from $11/acre	Bermuda and bahia
Pasture broadleaf weed control	from $12/acre	Ragweed, croton, broomweed
Smutgrass and grass-weed programs	from $14/acre	Bermuda and bahia pasture
Yaupon, huisache and brush	from $18/acre	Spot or broadcast

Each visit carries a $300 minimum, which covers most 20–30 acre weekend places. Rates rise with tree density, slope and the spray volume on the label.

Cow-calf and hay country

Livestock brought in 87% of Fayette County's farm sales in the 2022 Census of Agriculture, and the county carries about 99,400 cattle. Pasture covers 65% of farmland and woodland another 16%. Hay is the main crop at 45,671 acres, followed by corn and about 1,500 acres of pecans. Farms are small: 41% are under 50 acres, and only 59 run more than 1,000 acres.

Crop spraying in Fayette County is therefore mostly grass work: keeping bermuda and bahia productive, controlling weeds in hay, and holding back brush on pasture.

Smutgrass and pasture weeds

Smutgrass is one of the hardest weeds in bermudagrass and bahiagrass pasture, and Texas A&M AgriLife has published dedicated guidance on managing it. Cattle avoid its tough seed heads, so it spreads as grazing pressure shifts to the good grass. Other common weeds include:

• Sandbur (grassbur): worst on sandy post oak soils, managed with pre-emergence timing in hay.
• Western ragweed and croton (goatweed): treated while small in late spring and early summer.
• Annual broomweed: easiest to control in spring before it branches out.

Labels set haying and grazing intervals, so the operator plans each pass around your cutting, baling and grazing schedule for the season.

Armyworms and stem maggots in hay

Fall armyworms overwinter in South Texas and move north through the season, feeding mostly at night, so damage can appear almost overnight after a rain. Bermudagrass stem maggot is a separate problem that kills the top leaves and stalls regrowth. A drone helps with armyworms by treating a meadow the morning they are found, while stem maggot is usually managed by cutting early rather than spraying.

Yaupon, huisache and Macartney rose

Post oak pastures in Fayette County fill in with yaupon, greenbriar and Macartney rose, while huisache and mesquite spread on open ground. Drones treat brush in two ways:

1. Spot treatment of individual shrubs and patches from mapped coordinates, which saves product and leaves good shade trees alone.
2. Broadcast passes on dense stands, with higher carrier volumes and slower flight.

Results on woody brush are judged over the following growing season, and some resprouts may need a follow-up spot treatment the next summer.

Pecans, corn and hay meadows

Fayette County has about 1,500 acres of pecans, many in creek and river bottoms, plus about 5,500 acres of corn. Pecan orchards need scab fungicide in wet springs and insecticide timed to nut casebearer flights; tall, mature trees may still need ground airblast passes to reach the upper canopy, so drones are often used alongside them. In hay meadows, a late-winter pre-emergence pass helps keep sandbur out of first cutting, and summer passes clean up broadleaf weeds before they go to seed.

Colorado River bottoms and post oak hills

Field condition	Tractor sprayer	Spray drone
Colorado River bottoms after a rise	Can't reach the field	Flies from the edge
Post oak pasture with scattered trees	Slow, limb damage	Flies over the trees
Claypan soil after rain	Ruts	No soil contact
Small, fenced pastures	Many gates	Flies over fences

The Colorado River crosses the county at La Grange, and the East and West Navidad rivers drain the south toward Schulenburg and Flatonia. Creeks, stock ponds and Lake Fayette shoreline areas are mapped with label buffers before every flight.

Service for weekend and absentee owners

Many Fayette County properties around Round Top, Fayetteville and Carmine belong to owners who live in Houston or Austin. Operators work with them remotely: map the property from a pin, confirm boundaries by phone, schedule the job for a calm morning and send photos, a flight map and an application record afterward. Keeping weeds and brush under control also supports a consistent land management record for agricultural valuation.

Texas licensing for drone application

The Texas Department of Agriculture (TDA) licenses drone applicators. Commercial operators hold a TDA Commercial Applicator license with the Aerial Application category plus a use category such as Pasture and Rangeland. Fayette County is not on TDA's list of regulated-herbicide counties. The FAA requires Part 107, Part 137 and, for drones of 55 pounds or more, a Section 44807 exemption.