Agricultural Drone Services in Robertson County, Tennessee

Agricultural drone service rates in Robertson County

Agricultural drone services in Robertson County, TN are priced per acre for one pass, application only. Crops make up 80% of farm sales here, and the county ranks fifth in Tennessee for total farm sales. Soybeans, corn and wheat cover about 128,000 acres, and dark tobacco has been grown here for two centuries. The rates below are built for that rotation.

Service	Typical rate	Notes
Soybean and corn herbicide	from $12/acre	Post-emerge, 2–3 gallons per acre
Wheat head scab fungicide	from $12/acre	Feekes 10.5.1
Soybean fungicide or insecticide	from $13/acre	Double-crop and full-season beans
Corn fungicide	from $13/acre	Southern rust at tassel
Pasture and hay weed control	from $12/acre	Buttercup, thistle, winter weeds

Product is billed separately, or the grower supplies it. Tennessee drone rates run about $9–17 per acre, with $12 typical for 2026, and most applicators in the region charge $11–14. Our rates sit in that range. The quote depends on water volume, crop height, field shape, tree lines, power lines and nearby homes, and travel distance. There is a 20-acre billing minimum per visit.

Robertson County farm numbers

Measure	Robertson County, TN (2022 Census)
Farms / land in farms	1,117 farms / 200,408 acres
Average farm size	179 acres
Market value of sales	$186.9M, 5th in Tennessee, up 35%
Crops share of sales	80%
Tobacco	$21.26M, 2nd in Tennessee; 3,150 acres
Grains and oilseeds	$87.4M, 6th in Tennessee
Soybeans / corn / wheat	50,293 / 43,372 / 34,744 acres
Hay and forage / cattle	21,314 acres / 32,165 head

With nearly 35,000 acres of wheat against 50,000 acres of soybeans, much of the county runs a wheat and double-crop soybean rotation. That means a scab fungicide in spring, herbicide in July heat, and insect or disease passes on late beans in August and September.

How agricultural drone jobs run here

1. Scout and decide. The grower or adviser confirms the pest, stage and product, and checks the label for aerial use.
2. Map the field. The operator marks tree lines, sinkholes, springs, wires, homes and any neighboring tobacco or gardens.
3. Fly. The drone works 8–15 feet above the canopy and shuts off at mapped buffers.
4. Record. The grower gets product, rate, acres, time and weather in writing the same day.

Wheat head scab before double-crop beans

UT Extension puts the best scab timing at Feekes 10.5.1, once at least half the heads are flowering. Fungicides stay effective for five to six days after that and cut both head scab and DON by about 40–60%. Wheat following corn carries higher risk. UT advises against strobilurin fungicides after heading, because they can raise DON levels. Wet weather at flowering is the trigger, and it's also when ground rigs struggle to get in. A drone keeps the timing without wheel tracks through headed wheat.

Dark tobacco: what drones can and can't do

Robertson County lies in the Black Patch, the dark fire-cured tobacco region of southwest Kentucky and northwest Tennessee. In the 1920s it promoted itself as the "Home of the World's Finest Dark Fired Tobacco," and it still ranks second in Tennessee for tobacco sales. UT's dark tobacco guide lists foliar fungicides such as azoxystrobin for target spot and frogeye, and Actigard and others for blue mold. That guidance is written for ground equipment, and any drone application depends on the product label allowing aerial use. Sucker control and soil-applied black shank treatments are not drone jobs. For growers, the bigger drone role is keeping herbicide drift away from tobacco on neighboring grain fields.

Southern rust and resistant Palmer amaranth

Southern rust reaches Tennessee most summers, and UT notes that fungicide on fields at tassel may pay, while fields at R5 dent rarely benefit. Tar spot has not been confirmed in a Tennessee commercial cornfield. Palmer amaranth is the bigger weed problem. Glyphosate- and PPO-resistant Palmer is widespread in Tennessee, and dicamba-resistant populations were confirmed in five west Tennessee counties in 2020. Some of those were only 50–60% controlled by 2,4-D alone. Layered residuals and mapped spot treatments of escapes keep the seed bank down. The 2026 over-the-top dicamba labels don't allow aerial application.

Red River, Sulphur Fork and sinkhole ground

The Red River flows west through Robertson County, crossed by US 41 near Adams, and the Sulphur Fork joins it at Port Royal before it runs on to the Cumberland at Clarksville. Port Royal was once a tobacco-loading landing, and the Bell Witch Cave sits on a Red River bluff near Adams. The northern Western Highland Rim, an extension of Kentucky's Pennyroyal Plateau, is limestone country where sinkholes form readily. Sinkholes, springs and stream banks are mapped as no-spray zones, and label setbacks from water are kept. Tennessee is a FieldWatch state, so operators check DriftWatch and BeeCheck for registered crops and apiaries.

Nashville growth and the Kentucky line

Robertson County grew 31% in the 1990s and now has about 80,000 residents. New subdivisions in Greenbrier, White House, Coopertown and Springfield sit right next to row-crop fields, so drift planning and neighbor notice matter more every season. Along the northern border with Logan, Simpson and Todd counties in Kentucky, operators based in Kentucky need a Tennessee license to spray here.

TDA licensing and Springfield airspace

For-hire drone applicators in Tennessee need a Tennessee Department of Agriculture commercial license with Category 1 and the AER aerial category, filed on form AG-0137. They also need $100,000 in liability insurance and a TDA decal on each aircraft. FAA requirements are Part 107, a Part 137 certificate, and a Section 44807 exemption for drones over 55 pounds. Springfield Robertson County Airport, 3 nautical miles northwest of downtown, has a 5,505-foot runway. Fields near it, and in the south end of the county toward Nashville, get an FAA airspace check before flying.