Average alfalfa & hay field size in Minnesota
How big a typical Minnesota alfalfa & hay operation is, what it costs to spray a field that size by drone, and how to measure your own.
Average alfalfa & hay per operation · Minnesota
49 acres
USDA Census of Agriculture 2022 · 15,333 operations · 744,117 acres of alfalfa & hay total. This is the average across whole operations — a single field is usually smaller, since most farms are split into several fields.
Cost to spray a 49-acre alfalfa & hay field
Pre-filled to Minnesota’s average alfalfa & hay acreage — adjust the acres, passes, carrier volume, or restricted-use toggle for your job.
Estimated cost in Minnesota
$480–$960
$10–$20/acre × 49 acres
What’s driving this
- Minnesota base rate
- $10–$20/acre (row crop)
- Crop
- ×0.98
- Gallons per acre
- 2 GPA → ×1.00
Application only — product & chemical extra.
Sources & how this is estimated
Estimate only — actual rates vary by field size, terrain, and product. Application only; product/chemical extra. Data as of 2026.
Sources: agdronedirectory.com — Drone Spraying in Minnesota (state page); AeriAll — Custom Drone Spraying in Minnesota: Costs, Coverage, Results (operator rate card, $14/ac @1-2gal to $20/ac @5gal; market $12-$20); Iowa State 2026 Farm Custom Rate Survey (anchor, ~$12.50/ac typical); American Spray Drone Coalition 2025 national avg $13/ac (via agdronedirectory pricing guide)
Drone-spraying cost by field size in Minnesota
| Field size | Cost per application |
|---|---|
| 40 acres | $392–$784 |
| 49 acresMN average | $480–$960 |
| 80 acres | $784–$1,568 |
| 160 acres | $1,568–$3,136 |
| 320 acres | $3,136–$6,272 |
| 640 acres | $6,272–$12,544 |
Single application, application only (product/chemical extra). Carrier volume ≈ 2–3 GPA; typical passes 1+ between cuttings (weevil, aphid). Estimates — request quotes for exact pricing.
Measure your actual alfalfa & hay field
Averages are a planning starting point — your field is its own size. The field mapper turns satellite imagery into exact acreage in four steps:
- Open the field mapper. Go to the Ag Drone Sprayers field mapper and search your address in Minnesota or pan the satellite map to your field.
- Trace the boundary. Tap each corner of your field to drop pins; the tool closes the polygon and computes geodesic acreage.
- Read acreage and cost. See your field's exact acreage and an instant drone-spraying cost estimate for alfalfa & hay in Minnesota.
- Request free quotes. Send your mapped field to drone operators serving Minnesota to receive real, no-obligation quotes.
Sources & method
Field size: USDA Census of Agriculture 2022 — average acres of alfalfa & hay per operation (744,117 acres ÷ 15,333 operations). Average acres per operation is a proxy for typical field size; a farm usually contains several fields. Cost: researched per-acre drone-spraying rates for Minnesota (application only).
1 Minnesota operator treats alfalfa & hay. Map your field and request free quotes.
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Field size & cost in Minnesota
Alfalfa & Hay field size in Minnesota: FAQs
- How big is the average alfalfa & hay operation in Minnesota?
- USDA's 2022 Census of Agriculture reports about 49 harvested acres of alfalfa & hay per operation in Minnesota, averaged across 15,333 farms (744,117 acres total).
- Is average operation size the same as field size?
- No — and it's the most common mix-up. The 49-acre figure is the average alfalfa & hay acreage per farm; most farms split that across several fields, so a single field is typically smaller. For a real field boundary, trace it on satellite with the field mapper.
- How much does it cost to spray a 49-acre alfalfa & hay field by drone in Minnesota?
- Roughly $480–$960 for a single application (about $10–$20/acre, application only — product is extra). Extra passes, higher carrier volume, or restricted-use products raise it. Use the calculator above to adjust.
- How do I measure my exact alfalfa & hay field?
- Open the field mapper, trace your field on satellite imagery, and you'll get its exact acreage, an instant Minnesota cost estimate, and free quotes from drone operators serving your area — no app to install.