Drone Spraying in Erath County, TX for Hay, Dairy Forage and Brush

Drone spraying rates in Erath County

Drone spraying in Erath County, TX is quoted per acre, application only; product is billed separately or supplied by you. Texas drone rates run $8–21 per acre for standard passes, with $12 as the typical figure, and Texas A&M AgriLife's 2026 survey put aerial brush spraying at a statewide average of $19.08. Our rates:

Service	Typical rate	Notes
Armyworm insecticide on hay	from $11/acre	Bermuda and coastal
Pasture and hay herbicide	from $11/acre	Broadleaf weeds
Silage sorghum and corn insecticide	from $12/acre	Sugarcane aphid, worms
Mesquite and brush	from $18/acre	4–5+ gal/acre carrier

Fields under 25 acres are billed as 25 acres. The quote depends on acres per trip, field shape, trees and lines, and the spray volume on the label. Dairy forage fields can be booked as a season plan with several passes.

Dairy and cattle country

Erath County's farms sold about $490 million in products in the 2022 Census of Agriculture, ranking 15th in Texas, with 91% from livestock. Milk sales of $351 million ranked third in the state, and the county carried about 171,000 cattle and 13,000 goats. Horse sales ranked sixth in Texas.

Crop	2022 acres
Forage (hay and haylage)	52,629
Corn silage	5,552
Wheat	3,123
Sorghum silage	1,903

Pasture covers about 66% of farmland, so drone spraying in Erath County is mostly about forage: hay meadows, grazed pasture and dairy silage ground.

Forage on dairy manure fields

Erath County dairies sit in the North Bosque River watershed, where phosphorus limits drive manure management. Dairy operations in the watershed hold permits that require nutrient management plans, and soils on waste application fields are tested every year, with manure rates tied to soil phosphorus. The forage grown on those fields, typically bermuda or coastal in summer and wheat or ryegrass in winter, removes nutrients only when it grows well.

Drones fit this work:

• No wheels on soft, manured ground after rain or irrigation.
• Weed and insect passes on time, so forage yields and nutrient uptake stay high.
• Application records that sit alongside your nutrient management paperwork.

Armyworms and stem maggots in bermuda

Fall armyworms don't overwinter in North Texas; they migrate up from South Texas and outbreaks follow rain after a dry spell. Texas Farm Bureau guidance puts the treatment threshold at three or more per square foot. Bermudagrass stem maggot is a different case: pyrethroids don't control it, and early harvest is the recommended response. A drone helps on the first problem by treating a hay meadow the day armyworms are found, without waiting for wet ground to firm up.

Drone vs. boom sprayer on pasture weeds

A 2023 Texas A&M AgriLife trial in bermuda and bahia pasture compared a drone at 2 gallons per acre with a boom sprayer at 18 gallons per acre on ragweed, goatweed, ironweed and dogfennel. Both methods reached 99% control at two months, with products such as GrazonNext HL and DuraCor. It was a single trial, but it supports what operators see in the field: at the right droplet size and swath, a drone matches ground coverage on pasture weeds while carrying far less water.

Cross Timbers and Grand Prairie ground

The Western Cross Timbers cover about two-thirds of the county, with post oak on sandy and red clay soils; the Grand Prairie in the southeast has dark, limy soils. The Paluxy and Bosque rivers drain both toward the Brazos.

Condition	Tractor sprayer	Spray drone
Post oak and mesquite pasture	Slow, limb damage	Flies over the trees
Sandy hills near Lingleville	Soft, rutted	No soil contact
Creek bottoms on the Paluxy and Bosque	Wet, steep banks	Mapped buffers
Small fields split by fences	Many gates	Flies over fences

Mesquite responds best to leaf sprays on healthy, fully leafed trees in late spring and early summer. Annual broomweed and western ragweed are easiest to control in spring while they are still small, before they shade out bermuda and native grasses.

Silage crops and winter grazing

Corn and sorghum silage feed the county's dairies, and sugarcane aphid can build quickly in forage sorghum in late summer, so fields are scouted and treated at threshold. In winter, wheat and ryegrass pastures carry grazing cattle and dairy heifers. Every pass on grazed or cut forage follows the label's grazing and harvest intervals, and the operator plans flights around your cutting or rotation schedule, so feed quality and grazing days are not lost to a poorly timed pass.

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. Erath 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. Texas is a FieldWatch partner state, and operators check DriftWatch and BeeCheck before each job.