Ag Drone Spray in Ottawa County, MI for Blueberries, Corn and Beans

Ag drone spray rates in Ottawa County

Ag drone spray work in Ottawa County, Michigan is quoted per acre for application only. Product is billed at cost, or you supply it. Michigan drone rates run about $11–21 per acre for field crops (typical near $15) and $20–35 for orchards and fruit.

Service	Typical rate	Notes
Corn and soybean fungicide or herbicide	from $14/acre	VT and R3 passes
Blueberry insect and disease passes	from $20/acre	SWD, maggot, cover sprays
Muck vegetables	from $20/acre	Celery, onions, lettuce
Alfalfa and forage	from $14/acre	Weevil, aphid between cuttings
Cover crop seeding	from $14/acre	Into standing crops or after harvest

Price depends on block size and shape, the water volume on the label, how close the field sits to houses and nursery greenhouses, and how many blocks fit in one trip. Jobs are billed on a 10-acre minimum per trip.

Michigan's top county for crop sales

The 2022 USDA Census of Agriculture counts 1,040 farms on 144,491 acres in Ottawa County, averaging 139 acres. Sales reached $726.6 million, third in Michigan. Crop sales of $417.5 million rank first in the state.

Group	2022 sales	Michigan rank
Nursery, greenhouse, floriculture, sod	$233.9M	1st
Poultry and eggs	$163.2M	3rd
Fruits and berries	$90.5M	3rd
Milk	$88.3M	9th
Vegetables	$33.2M	5th

Field acres are led by corn (34,566), soybeans (22,244) and forage (16,807). Blueberries cover 8,378 acres. The county also counts about 1.3 million turkeys, 70,200 hogs and 38,200 cattle. Only 16% of farmland is irrigated.

Blueberry spray timing: SWD and fruit flies

Ottawa County is Michigan's second-largest blueberry county, with about 28% of the state's acreage. At harvest, the main pressure is spotted wing drosophila and blueberry maggot. Growers check traps twice a week and switch to short pre-harvest-interval products. Malathion and Mustang Maxx carry a one-day PHI, and Lannate a three-day PHI on machine-harvested fields. Maggot sprays run every 10–14 days, and SWD needs a tighter interval. Picking crews, harvest machines and rain all compete for the same days. A drone sprays between picks without driving down wet rows, and the downwash pushes droplets into the bush canopy.

Nursery country and Hudsonville muck

Ottawa County leads Michigan in nursery, greenhouse and floriculture sales, and Spring Meadow Nursery in Grand Haven propagates plants for more than 3,000 nurseries. Greenhouses, liners and container yards sit right next to corn and soybean fields, so pilots map them as sensitive sites, keep downwind buffers and fly only with wind blowing away. Around Hudsonville and Jenison, Dutch immigrant families built muck farms for celery, onion sets and lettuce. Hudsonville was once called the "Celery Center." Muck ground stays soft after irrigation and rain, and that is where a drone keeps vegetable passes on time without compacting the beds.

Palmer amaranth and tar spot

Palmer amaranth. MSU confirmed Palmer amaranth in Ottawa County in 2018, resistant to three herbicide groups: glyphosate (Group 9), ALS (Group 2) and triazines (Group 5). Allegan County had it by 2016. Control depends on pre-emergence residuals and post passes on small weeds with other modes of action.

Tar spot. Michigan's first suspected case came in September 2016. By 2018 the disease was in 26 counties, causing losses up to 50 bushels per acre, about half a bushel for every 1% of severity. Two-mode premix fungicides perform best. Scout corn from mid-July and plan a pass around VT–R2.

Dicamba. The 2026 over-the-top dicamba labels prohibit aerial application, so dicamba passes stay with ground rigs.

Groundwater and mix water

Ottawa County has a well-documented groundwater problem. Wells south of Allendale dropped an average of 45 feet over five decades, and as the Marshall sandstone aquifer falls, brine is drawn up and chloride rises. Salty irrigation water has caused leaf burn on soybeans. A six-year MSU study funded partly by MDARD mapped about six nitrate hotspots at two to five times the EPA limit, and Allendale Township passed a well moratorium in 2018. Drone passes use 2–3 gallons of water per acre for field crops, a fraction of a ground rig's volume. Operators check mix-water quality, since high chloride can affect some products and leaves.

Lake Macatawa, the Grand River and the dunes

The 175-square-mile Macatawa watershed drains to Lake Macatawa, which is impaired by sediment and phosphorus under a 1999 TMDL. The Grand, Bass and Pigeon rivers cross farmland on their way to Lake Michigan, and the shoreline dunes border fields in the west. Pilots keep buffers on drains, creeks and the lake, skip passes ahead of heavy rain, and check Michigan's DriftWatch for organic farms, apiaries and specialty crops. Certified organic farms in Michigan are expected to register there.

Ottawa County season plan

Window	Pass
May–June	Corn and soybean herbicide; blueberry bloom-period passes
June–July	Muck vegetable insect and disease passes
July–August	Blueberry SWD and maggot during harvest; corn fungicide VT–R2
August	Soybean R3 fungicide
September–October	Cover crop seeding after corn silage and soybeans

Michigan licensing and nearby airports

Michigan drone applicators hold commercial Core plus the Aerial standard (AE) and the categories they work in: 1A Field Crops, 1B Vegetables and 1C Fruit. Pilots need three years and 200 hours of supervised aerial application, or an MDARD-recognized training program. The business registers with LARA, holds a Pesticide Application Business License, lists pilots on its Part 137 certificate and reports a primary mix/load site each year. Drones over 55 pounds need Section 44807 authority. Airports in and around the county include Grand Haven Memorial Airpark (3GM), Ottawa Executive (Z98) east of Zeeland and West Michigan Regional (BIV) south of Holland. Muskegon County Airport sits just north of the county line, and Gerald R. Ford International lies to the east in Kent County. Pilots check LAANC and NOTAMs before work near any of them.