Custom spraying rates per acre: a dated benchmark
| Iowa survey operation, 2026 | Average charge per acre | Median charge per acre |
|---|---|---|
| Tractor, broadcast, without incorporation | $8.50 | $8.00 |
| Self-propelled, broadcast, without incorporation | $9.35 | $9.00 |
| Self-propelled, tall-crop broadcast | $11.15 | $10.50 |
| Aerial spraying | $12.00 | $11.60 |
| Drone spraying | $12.50 | $12.00 |
The survey excludes materials from these spraying rows. Its general cost convention includes machinery, fuel, repairs, depreciation, interest and operator labor unless otherwise noted. The range excludes the lowest and highest responses. Keep the operation name, year and inclusion statement with any copied price.
A tractor broadcast entry and a tall-crop entry describe different work. Choose the matching row before comparing a contractor's offer. For orchard airblast work or vineyard rows, request a description of the actual equipment and service; this table supplies no verified orchard-specific price.
A second state survey is a comparison, not a substitute
The University of Nebraska–Lincoln 2026 custom rates report separates operations by crop reporting district as well as reporting statewide information. Its introduction says reported charges include equipment, fuel, labor and supplies such as baling wire or twine; seed, fertilizer and chemicals are excluded unless specified. It also warns that average custom rates may fail to cover all operator costs.
Keep a Nebraska district figure beside its district heading. Do not lift the first spraying number found in a PDF and describe it as the whole state's average. Likewise, do not average an Iowa operation with a Nebraska district entry to manufacture a US market rate. Save the original report so a customer or colleague can identify the comparison behind your estimate.
Iowa State identifies machinery availability, timeliness, operator skill, field size and shape, crop conditions and machine performance as reasons actual charges vary. This makes the survey useful for opening a price discussion rather than settling every job at its published average.
Fill out the job description before requesting a price
Use the following as an editorial quote worksheet. It is a proposed purchasing aid, not an official pesticide form. Copy its headings into an email or spreadsheet and ask each bidder to answer the same questions.
| Quote heading | Information to enter or request |
|---|---|
| Customer and contact | Business name, contact person and delivery email |
| Work location | Farm address, field or block identifiers and access instructions |
| Operation | Broadcast ground, tall-crop, aerial, drone or explicitly described alternative |
| Extent | Proposed treated acres and the map used to identify them |
| Scope | Number of passes included and whether the offer covers selected patches or whole fields |
| Price basis | Dollars per treated acre, a stated hourly charge or a minimum job charge |
| Included services | Operator, machine, fuel, transport and agreed preparation work |
| Materials | Who supplies product, water and any separately priced inputs |
| Changes | How revised acreage, extra visits and cancellations will be agreed |
| Completion evidence | Application reference, completed acreage and copy destination |
Add a sketch or field map when a written address leaves the intended boundary unclear. Identify an untreated strip, inaccessible corner or separately priced block before accepting the offer. Ask the operator to mark any area omitted from the scope. Keep the accepted version rather than replacing it silently after a conversation.
For repeated work, identify whether the offer is for a particular visit or a season's agreed schedule. A per-acre price alone does not express how many visits you are buying. Write the service scope in ordinary language so the invoice can later be matched to the accepted work.
Hire a custom applicator: verify the person and the service
A low price means little if the operator is not certified for your kind of work. Check the credential first, then give the operator what they need to do the job safely.
Check the right person and category
The scope matters. In New York, Agricultural Plant covers the production of agricultural crops, while Turf covers turf and golf-course work. Forest Pest Control, Seed Treatment, fumigation of soil and agricultural commodities and Aerial Pilot each have their own description. Commercial categories are meant for pesticide use on property the applicator does not own or lease. The private categories concern restricted pesticides in agricultural production on property the applicator or the employer owns or leases, so a private farm credential does not describe a commercial spraying service.
For fumigation or aerial work, name that method when you ask. Ask the authority which scope fits the actual job; "licensed sprayer" is not a complete answer. Other states have their own categories and business requirements; ask that state's authority.
State, territorial and tribal authorities certify applicators, and their requirements can be stricter than the federal ones. Many states require every commercial applicator to be certified, not only those who use restricted-use products. A general-use product therefore does not settle the credential question.
A search for herbicide applicators near me or pesticide applicators near me gives you names, not credentials, so verify each candidate with the licensing authority. Compare custom applicators by credential, work category, equipment and the way they hand over the completed record, as well as by the price for custom crop spraying.
Give the operator a field briefing
Send the actual recommendation and the product references, and keep the directions attached to the selected product, not to an ingredient nickname. The label sets out who may use a pesticide and where, how, how much and how often it may be applied.
Ask for the complete product names, EPA registration numbers and the proposed use. Name the target pest, crop stage, rate, carrier volume and application method so that the responsible person can review them.
Share the Worker Protection Standard information
For an operation under the Worker Protection Standard, section 170.313 requires the commercial handler employer to give the agricultural employer information before the application: the treated location, the dates and times, the product name, EPA registration number and active ingredient, the restricted-entry interval, whether posting or oral notification is required, and the label directions that protect workers and others. If the location, interval, notification or label directions change, or the start time moves earlier, the agricultural employer must get updated information before the application.
The same section requires the handler to know where a restricted-entry interval is in effect and what the entry restrictions are. Give the contractor your current field information before the crew arrives.
Separate service charges from chemical purchases
For a clean comparison, ask for the application service, purchased materials and agreed extras on separate lines. This mirrors the surveys' distinction between machinery work and excluded chemicals. It also avoids reading an application-only benchmark as the entire cost of a treatment.
If the customer supplies the pesticide, record that arrangement in the quote. If the contractor supplies it, request product identity, quantity unit and the basis for charging unused material. Decide how the final amount will be documented before loading begins. These are commercial discussion points, not instructions about what pesticide or rate to use.
Keep your spray records in one place. Free to start.
Do the same for water supply and transport. Ask whether the customer must provide an accessible filling point and how the quoted work handles travel between separated blocks. Record the answer beside the price so a low headline rate does not conceal a service excluded from the comparison.
Keep the service rate distinct from a pesticide application rate. Dollars per acre describe a charge; product per acre describes an amount applied. Use separate column headings for these quantities throughout your worksheet and invoice review.
Worked quote example: every input is invented
Invented arithmetic example, not a market price: a contractor offers a service charge of $10 per treated acre for a 60-acre job, plus an agreed $80 transport charge. The application-service subtotal is 60 × $10 = $600. Adding transport gives $680 before any separately agreed materials or other charges.
If those same invented terms apply only to a 45-acre treated portion, the service amount becomes 45 × $10 = $450, and the subtotal with transport becomes $530. The example illustrates why the billable extent belongs in the accepted scope. Neither acreage nor price is taken from a survey or recommended for an actual job.
For your own comparison, enter each operator's offered rate and matching scope. Calculate the total for the actual proposed acreage, then list every extra charge that the operator has confirmed. Leave an unresolved item blank and ask for an answer before comparing final totals; assigning it an assumed zero hides the missing agreement.
This is a quote worksheet rather than a spray-mixture calculator. For application-volume arithmetic, use the separate tank mix calculator with its displayed units. Do not put a dollar charge into a product-dose field.
For contractors: compare the price with your costs
Purdue economist Michael Langemeier's machinery-cost analysis recommends comparing published custom charges with the farm's own costs per acre. It distinguishes ownership costs from operating expenses and emphasizes including labor when comparing ownership with custom hire. Its worked prices are historical; this page uses the method rather than presenting those older prices as today's spraying charges.
Mississippi State Extension likewise separates ownership costs, including depreciation, interest, taxes, insurance and housing, from operating costs such as repairs, fuel, lubrication and labor. It describes calculating annual costs from financial information and operating records or engineering factors. That framework helps an operator identify expenses a survey average cannot establish for their own business.
Prepare a cost file for the machine and the work you intend to quote. Gather purchase and expected disposal information, financing assumptions, insurance documents, maintenance invoices, fuel records and labor time. Keep an explanation beside estimated values so the next review can replace assumptions with observed expenses.
Choose a consistent denominator. A worksheet based on productive acres needs actual completed acreage; a worksheet based on machine hours needs a reliable time record. Identify travel, loading, servicing and field operation separately in your notes so you can explain what the total represents. Purdue's discussion specifically recognizes travel and machine servicing within labor costs.
Review the calculation after completed jobs. Compare the accepted scope, actual hours, finished acreage and invoice. Investigate a discrepancy such as an additional mobilization, a breakdown or a smaller treated area before changing the base service charge. Preserve the explanation with the job rather than assuming every difference reflects a permanently higher market price.
Small or scattered fields: make the offer explicit
When requesting work on several separated parcels, give each parcel its own identifier and show the proposed route. Ask the contractor whether the quote combines them into one mobilization or treats them as separate visits. Request an explicit answer about minimum charges and transport; neither survey average promises a particular supplier's minimum-job policy.
For a block with awkward access, describe the entrance and any turning or loading constraints relevant to the requested equipment. Ask the contractor to confirm the service they are offering for that location. An unexplained surcharge is difficult to compare; a separately described transport or setup line can be reviewed against the proposed job.
Keep timing requests equally clear. Identify the customer's requested working window and who will authorize a revised visit. Do not turn a requested appointment into a promise that weather, crop conditions or product directions permit application. The quote is an agreement about service and price, while the application itself needs its own operational checks and records.
Compare the completed job with the invoice
Start with the accepted quote reference. Match the field names, completed treatment dates, service type and billed acres. Identify separately agreed additions and locate the customer's approval. If the operator omitted a block, ask for a revised completion description before accepting an invoice covering the original whole-job acreage.
Keep the application record alongside this commercial review. An invoice describing spraying does not by itself supply every field needed in a state application record. Use the Ohio commercial record guide for that state's record category, or the US recordkeeping hub to select the appropriate guide.
For an office handover, retain the quote, accepted revision, field sketch, completion note, invoice and correspondence together under the same job reference. Preserve units and document names when exporting a season's file. A colleague should be able to explain what was purchased and what was completed without needing the original telephone conversation.
Resolve common comparison problems
The price looks much cheaper than the survey. Ask which operation, acreage basis and inclusions the supplier has priced. Compare the full offer before treating the difference as a saving. A machine-only rental and an operated spraying service belong on separate lines.
The offer says “plus chemicals.” Request a materials schedule and identify who authorizes substitutions or additional purchases. Keep that decision separate from the application-service charge so the final bill remains traceable.
The acreage changes after quoting. Preserve the earlier map, record the revised treated boundary and request confirmation of the new billable amount. Identify whether any fixed charge remains the same.
The invoice names a field differently. Reconcile the name against the map and completed application reference. Correct the document relationship before using the invoice in a season-end cost summary. These troubleshooting steps are proposed ways to compare and document a custom-spraying purchase; the published survey figures remain benchmarks for their stated places, years and operations.
Keep a reusable comparison sheet
Give each received offer a supplier column and a status: requested, clarified, accepted or superseded. Preserve the attachment and receipt date. Highlight a blank response about materials or mobilization instead of letting a spreadsheet formula treat it as a free service. Put an agreed change beside the original line so an accounts clerk can reconcile the purchase without guessing.
For a prospective contractor, maintain a separate assumptions tab. Name the owner of each estimate, the document supporting it and the circumstance that should trigger revision. Distinguish a repair reserve from an invoice already paid; avoid counting the same expense in both places. If an equipment budget uses projected utilization, retain that projection with the estimate instead of substituting a sales target without explanation.
At the end of the season, compare completed jobs with the offers that generated them. Review rejected quotations as well as accepted work. Note whether a lost job involved price, location, scheduling or equipment suitability. This proposed review gives the business an intelligible commercial history without claiming that its own experience represents a nationwide custom-spraying price.