Onion Farming Startup Costs: $12M CAPEX For 50 Hectares
Onion Farming
Key Takeaways
Owned land is CAPEX; leased land is recurring cost.
Irrigation drives yield; Year 1 loss risk is 80%.
Machinery, trucks, and storage push CAPEX up fast.
Inputs and labor hit revenue early, before harvest.
Estimate Startup Costs with Calculator
Startup CAPEX Calculator
This estimates the upfront capitalized assets needed to start an onion farm, not monthly operating cash needs.
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Exclusions This calculator covers only capitalized startup assets. It excludes inventory, seed, fertilizer, payroll runway, insurance, financing costs, monthly land lease payments, deposits, debt service, working capital, and other operating needs.
How much money do you need to start an onion farm?
For Onion Farming, the source case needs about $12M in Year 1 CAPEX for a 50-hectare owned-land model, before annual production costs like payroll and overhead; see What Is The Main Indicator Of Growth For Onion Farming? for the growth metric that matters after launch. Year 1 payroll is $4.825M, fixed overhead is $138k/month, and minimum cash reaches -$1.364M in Month 13.
Owned Land Model
Use 50 hectares as the base case
Buy land at $15k/hectare
Keep CAPEX separate: $12M Year 1
Plan cash for Month 13 low point
Cost Choices
Lease land at $200/month/hectare
Rent equipment to cut upfront cash
Own fleet when utilization is high
Budget labor intensity: $4.825M payroll
How do you fund an onion farm startup?
To fund Onion Farming, build the lender package around 50 cultivated hectares, owned vs. leased land, five onion categories, yield assumptions, harvest months from Month 5 through Month 12, startup costs, working capital, and the repayment source plan. The model shows $12M in CAPEX, a minimum cash gap of 1364M, break-even in Month 7, and payback in 21 months, so the debt case has to prove cash can cover it.
Lender package
Show 50 hectares clearly.
Break out owned vs. leased land.
List all five onion categories.
Map harvest from Month 5 to Month 12.
Cash flow proof
Show $12M in CAPEX.
Cover the 1364M cash gap.
Point to Month 7 break-even.
Use the model’s 007% IRR and 722% ROE.
What are the biggest costs in starting an onion farm?
The biggest startup costs in Onion Farming are the assets that keep water moving, fields ready, and onions protected after harvest: $300k for machinery, $250k for cold storage, $150k for land, and $140k for delivery trucks. Add $100k for irrigation, $80k for packing and sorting, $120k for the farm office and workshop, and $60k for farm technology, and source CAPEX reaches $1.2M. Seed and crop inputs matter too, but they’re modeled as operating costs at 60% of Year 1 revenue, while harvesting labor and packaging add another 40%.
Big startup costs
$300k machinery and implements
$250k cold storage and curing
$150k land purchase
$140k delivery trucks
Year 1 cash costs
$100k irrigation setup
$80k packing and sorting
60% of Year 1 revenue for seed and inputs
40% more for harvest labor and packaging
Calculate Fuding Needs
Startup cost summary
Shows the main startup asset costs and the excluded cash reserve for an onion farm, using low, base, and high scenarios.
Highlighted CAPEX$940,000Base planning example
Excluded cash needs$1,364,000Outside CAPEX total
Funding need$2,304,000CAPEX + excluded cash needs
Cost Category
Base Estimate
Main Cost Driver
CAPEX Calculator
Land Purchase (Initial 10 Hectares)
$150,000
Land price per hectare and owned share
Yes
Tractors & Farm Machinery (Initial Fleet)
$300,000
Primary tillage, planting, and harvest equipment
Yes
Irrigation System Installation (Phase 1)
$100,000
Field irrigation buildout and pump setup
Yes
Cold Storage Facility Construction (Phase 1)
$250,000
Post-harvest storage and curing capacity
Yes
Delivery Trucks (Initial 2 Units)
$140,000
Outbound freight and farm-to-market delivery
Yes
Working Capital Reserve
$1,364,000
Month 13 cash gap from payroll and fixed overhead before harvest cash turns
No
Onion Farming Core Five Startup Costs
Land, Soil, And Field Readiness Startup Expense
Land Cost
With 100% owned land share, the table uses $15k/hectare, so 10 hectares is $150k CAPEX. At the same rate, 50 cultivated hectares would be $750k, while leasing at $200/month/hectare would be $10k/month. Owned land is upfront capital spending (CAPEX); lease cost is monthly operating expense (OPEX).
Field Prep
This line also covers soil testing, grading, drainage, bed prep, access roads, fencing where needed, and first soil amendments. Ask for quotes by acre or hectare and separate earthwork from materials. Soil condition and irrigation access will move the price most, so they should be checked before you compare bids.
Cost Control
Don’t compare owned and leased land on the same line without adjusting for timing. Owned land is upfront CAPEX; leased land is recurring OPEX. A simple check is to price both on a per-hectare, per-year basis before choosing. That keeps the farm plan honest when Year 1 includes 50 cultivated hectares.
Quote Flags
Use two quote refiners: soil condition and irrigation access. Poor soil can raise grading, drainage, and amendment work; weak water access can add more prep before planting. If either one is unclear, hold the quote open until the field walk is done.
Irrigation And Water System Startup Expense
Water first
Onion farms need reliable water from day one. This plan sets $100k for Phase 1 irrigation installation from Month 3 to Month 7, plus $3k/month in fixed utilities for the farm office, cold storage, and irrigation pumps. That scope covers water access, wells if needed, pumps, filtration, mainlines, valves, power, testing, install, and repairs.
Build scope
Price the system with field layout, water-source distance, pump power, number of zones, and whether wells are needed. Installation cash lands over 5 months, so timing matters as much as hardware. Treat irrigation as core startup CAPEX, not a later upgrade, because it sits inside the crop plan.
Spend control
Get separate quotes for wells, pumps, and field lines, then phase the build by block. That keeps first-season spend tied to planted acres. Don’t cut testing or repairs; bad water creates crop loss that costs more than the savings. One clean system beats a cheap patchwork.
Quote each water source separately
Phase by field block
Protect testing and repairs
Yield risk
Water management can make or break onion yield. The model uses an 80% Year 1 yield loss assumption, which means weak irrigation can wipe out most of the first crop while fixed utility costs keep running. That’s why irrigation belongs in the base budget from the start.
Machinery And Equipment Startup Expense
What It Includes
This covers tractors, tillage tools, bed shaper, planter or transplanter, sprayer, cultivator, harvest lifter, bins, trailers, and maintenance tools. The model’s CAPEX is $300k for tractors and farm machinery, $140k for two delivery trucks, and $80k for packaging and sorting equipment, so quote each item before you lock the fleet.
Cost Drivers
Buying, leasing, renting, or hiring custom operators changes CAPEX fast. Compare each option against harvest timing, repair risk, and financing needs. One lead equipment operator adds $60k/year in Year 1, so underused machines can be more expensive than they look.
Control It
Use uptime as the real test. Add maintenance tools, service time, and pre-season readiness checks, because one breakdown can push harvest work into overtime and force emergency rentals. The cheapest machine is the one that shows up on time.
Timing Risk
Build operator readiness into the plan with training, service checks, and backup coverage. If tractors or trucks sit idle, cash is trapped; if they are too small, harvest and delivery slip. Machine count, crew size, and loan payments all need to fit the work calendar.
Seed, Fertilizer, And Crop Input Startup Expense
Input Cost Base
Seed, sets or transplants, fertilizer, compost, lime, herbicides, fungicides, pesticides, scouting, soil testing, tissue testing, and small irrigation supplies are pre-harvest operating expenses, not long-lived CAPEX. For Year 1 planning, treat them as part of COGS tied to the crop mix: 400% yellow, 250% red, 200% white, 100% specialty, and 50% processing onions.
What To Budget
Budget this by acre or hectare using planted area, crop mix, and input rounds. Here’s the quick math: use acres or hectares × seed rate × unit price, plus fertilizer and crop-protection quotes, plus testing and scouting frequency. In this model, source COGS for these items is 60% of Year 1 revenue, falling to 40% by 2035.
Use crop mix by variety.
Price inputs with supplier quotes.
Include testing and scouting.
How To Control It
Buy only for the planned acreage, and time purchases around planting windows so inventory does not sit. Use soil and tissue tests to avoid overfeeding, and match spray spend to actual pressure. What this estimate hides is input risk: the model assumes 80%Year 1 yield loss, so cash reserves matter more than small savings on product price.
Order to acreage, not hope.
Test before you apply.
Track loss by field.
Risk Check
Because these are recurring field costs, they belong in working capital, not land or equipment CAPEX. If planting runs late or pest pressure rises, input spend can jump fast, so tie the budget to planted area, spray intervals, and test results, then keep a buffer for reorders and crop rescue work.
Storage, Packing, Labor, And Post-Harvest Startup Expense
Post-Harvest Space
For onions, storage is not a side item; it decides how much crop you can hold, sort, and sell without losses. A curing shed, ventilated storage, or cold/dry storage choice changes both CAPEX and operating cost, so match it to your fresh, wholesale, direct-market, industrial, or delayed-sale plan.
Budget Build
Your hard cost base is already clear: $250k cold storage, $80k packaging and sorting, and $140k delivery trucks. Add grading tables, bins, crates, bags, scales, pallet handling, freight coordination, and payroll setup. Estimate with vendor quotes, unit counts, and storage months needed, not a flat farm-wide guess.
Labor Load
Post-harvest labor is a real cash driver. The payroll set includes a logistics and cold storage manager at $65k/year and a seasonal labor supervisor at 0.5 FTE costing $225k/year. Harvesting labor and packaging equal 40% of Year 1 revenue, so crew size must track harvest pace and pack-out volume.
Cash Timing
Keep freight and payroll tight to customer payment timing. If onions sit in storage longer, cash gets tied up in labor, packaging, and trucking before invoices clear. Use the shortest storage period that still fits quality goals, and avoid overbuilding cold space for a sales channel that turns inventory fast.
Compare 3 Startup Cost Scenarios
Scenario Table
Larger onion farms swing fast on land, equipment, storage, and payroll. Lean cuts upfront cash, Base matches the 50-hectare model, and Full adds more mechanization and working capital.
Lean, Base, and Full onion farm startup cost comparison.
Scenario
Lean LaunchCash-light start
Base LaunchCore build
Full LaunchScaled build
Launch model
Lease most land, rent equipment, and sell through bulk buyers with a tight operating reserve.
Run a 50-hectare commercial farm with owned core equipment and phased infrastructure.
Build a larger, fully mechanized farm with deeper storage, stronger irrigation, and more harvest capacity.
Typical setup
About 20-30 hectares, leased land, basic irrigation, rented machinery, small storage, and a lean labor crew.
50 hectares, a small owned land share, owned tractors and handling gear, phase-1 irrigation, cold storage, and bulk sales.
About 100-200 hectares, more owned land, full irrigation, larger cold storage, mechanized harvest handling, and a bigger reserve.
Cost drivers
Leased land
rented tractors
basic irrigation
small storage
freight
Land purchase
owned machinery
phase-1 irrigation
cold storage
payroll
More hectares
full irrigation
larger storage
extra labor
reserve cash
Planning rangeCAPEX only
$2M - $4MLowest cash need
$10M - $13MCore plan
$15M - $22MHighest spend
Best fit
Fits founders who want to test onion production before buying land or heavy equipment.
Fits operators who want the model source plan and can fund a normal startup cash trough.
Fits teams chasing scale, tighter quality control, and more control over supply timing.
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Planning note: These ranges are researched planning assumptions, not exact vendor quotes. Final budget will move once land, machinery, irrigation, and storage bids come in.
A researched 50-hectare onion farming plan includes $12M in CAPEX before working capital The largest startup assets are $300k for machinery, $250k for cold storage, $150k for land purchase, and $140k for delivery trucks The model also shows a -$1364M minimum cash point in Month 13, so funding must cover timing gaps
This model reaches breakeven in Month 7, but that depends on harvest timing, sales collections, and operating costs Specialty onions begin harvest activity in Month 5, white onions in Month 6, and yellow or processing onions in Month 7 The model also shows a 21-month payback period and 722% return on equity
No, but land strategy changes the startup budget fast The source plan assumes 50 cultivated hectares, 100% owned land share, $15k per hectare purchase price, and $200 per hectare monthly lease cost Buying land adds CAPEX, while leasing lowers upfront cash but creates recurring monthly payments
Start by matching equipment to acreage and harvest risk The base plan owns $300k of tractors and farm machinery, plus $80k of packing and sorting equipment A smaller operation may rent equipment or hire custom operators to reduce CAPEX, but that can create schedule risk during peak harvest months
Not always, but storage changes both pricing options and startup cost The base plan includes $250k for cold storage and $80k for packaging and sorting equipment Farms selling fresh or direct may need less storage, while wholesale or delayed-sale plans need curing, ventilation, bins, bags, scales, and freight coordination
About the author
Henry Walsh
Small Business Educator
Henry Walsh is a small business educator at Financial Models Lab, where he helps aspiring founders make sense of pricing and margin basics, especially in the first months after launch. He focuses on the numbers behind everyday business ideas, from common business costs to realistic profit expectations. His practical approach helps readers compare opportunities clearly and build a stronger plan from the start.
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