Crop Spraying in Manitowoc County, WI by Drone for Dairy and Grain

Manitowoc County crop spraying prices

Crop spraying in Manitowoc County, WI by drone is billed per treated acre for application only; fungicide, insecticide and seed are invoiced separately or supplied by the farm. Rates sit just below the Wisconsin drone market, which directories put at about $16/acre for 2026, with regional operators charging $16–18/acre.

Service	Typical rate	Notes
Alfalfa insecticide	from $14/acre	Potato leafhopper and weevil between cuttings
Corn fungicide	from $15/acre	Tar spot window, VT–R3
Soybean white mold fungicide	from $15/acre	Beginning flower to R3
Wheat head scab fungicide	from $15/acre	At early flowering
Cover crop seeding	from $16/acre	Rye or oats into standing corn or soybeans

For comparison, the UW 2025 custom rate report lists ground boom herbicide at $11.01/acre and ground fungicide at $12.17/acre. Drone pricing reflects lower carrier volume (2–3 gallons per acre), no crop damage in tall corn, and the ability to fly wet fields. The rate moves with field size, distance from Manitowoc, obstacles such as power lines and silos, and the number of fields per trip. Jobs under 15 acres are billed at the 15-acre minimum.

Drone crop spraying services for Manitowoc County farms

Fungicide and insecticide spraying

The main work: tar spot protection in corn, white mold in soybeans, head scab in wheat, and leafhopper control in alfalfa regrowth.

Herbicide spot and rescue passes

Escapes in waterways, field edges and headlands, plus weed patches in hay ground where a full boom pass isn't worth the trip.

Cover crop and frost seeding

Cereal rye or oats flown into standing crops before harvest, and clover or alfalfa frost-seeded into thin stands in late winter.

How a Manitowoc County job runs

1. Request. Share the field location, acres, crop stage and target pest or disease.
2. Quote and window. A FAA Part 137-certified, Wisconsin-licensed operator confirms the product, rate, label restrictions and a flight window based on wind and the rain forecast.
3. Field day. The operator sets up at the field edge, maps the boundary, and flies an automated route with a fixed swath and height.
4. Record. You get an as-applied map and a treatment record with product, rate, acres and weather.

Dairy drives the crop mix in Manitowoc County

The 2022 USDA Census of Agriculture counted 1,092 farms in Manitowoc County averaging 216 acres, with $467 million in market value, 83% from livestock. Milk sales reached $346.8 million, ranking 4th among Wisconsin counties and 25th nationally.

Crop	Harvested acres (2022)
Hay and haylage	58,254
Corn for silage	37,729
Corn for grain	32,261
Soybeans	29,239
Wheat	15,918

Forage and silage come first, so spraying windows in Manitowoc County are timed around cuttings and chopping dates, not only grain markets.

Potato leafhopper thresholds in Manitowoc County alfalfa

Potato leafhopper runs 4–5 generations a summer in Wisconsin, and new seedings and regrowth after cutting are most at risk. UW–Madison thresholds, in leafhoppers per sweep:

Alfalfa height	Threshold
3 inches	0.2
6 inches	0.5
8–11 inches	1.0
Over 12 inches	2.0

Economic levels are rare after Labor Day. Because a drone leaves no tracks, regrowth can be treated a week after cutting without damaging crowns.

Tar spot and white mold near Lake Michigan

Tar spot has caused estimated losses of 20–60 bushels per acre in regions around Lake Michigan. In 2026, UW–Madison rated statewide risk high, and tar spot was confirmed in Wisconsin by mid-July at low severity. UW advice is a single, well-timed application at VT–R3 using two modes of action, with a plan arranged ahead of time with the custom applicator.

For soybean white mold, UW's window runs from beginning flower to beginning pod: Endura at R3 is the standard choice, Cobra at R1 is an option, R4 is risky, and R5 showed no response in trials. UW's 2026 disease update also notes that a drone at 2 GPA performed about the same as a ground sprayer at 15 GPA on white mold.

Wheat head scab on Manitowoc County's 15,918 acres

Wheat is a bigger crop in Manitowoc County than in much of Wisconsin. UW reported low head scab pressure in winter wheat in 2026, but moderate to very high risk for spring wheat at flowering. Head scab fungicide is applied at early anthesis, when fields are often too wet or too tall for a ground rig to cross cleanly.

Cover crops after corn silage

Silage fields leave bare ground in September, and UW–Madison names cereal rye as the most reliable late-fall cover, with triticale for forage harvest. Oats and barley should be in by mid-September in southern Wisconsin, and annual ryegrass can be interseeded around V5. Flying rye into standing corn before the chopper arrives saves a planting pass and gets roots growing sooner.

Silurian bedrock and the Lake Michigan shoreline

Manitowoc County is one of the Wisconsin counties covered by the NR 151 Silurian bedrock targeted performance standards, which apply where dolomite bedrock lies within 20 feet of the surface. These rules mainly govern manure spreading, but they reflect how quickly water reaches groundwater on thin soils. Operators plan spray work with the same care: product labels are checked for groundwater advisories, and buffers are kept along the Manitowoc River, its tributaries, and the shoreline near Point Beach State Forest (2,903 acres, about 6 miles of Lake Michigan beach).

DATCP licensing for drone applicators

The Wisconsin Department of Agriculture, Trade and Consumer Protection (DATCP) requires commercial drone applicators to hold FAA credentials, a base certification category such as Field and Vegetable Crops, and the Aerial Application category, plus an annual Individual Commercial Applicator License and a Pesticide Business License. Products must not prohibit aerial application on the label. Federally, operators hold FAA Part 137 and a 44807 exemption for spray drones over 55 lb. Every Manitowoc County job goes to a FAA Part 137-certified, state-licensed operator.