Seed & Crop Planning Engineering Center

Plan the planting project before you buy the seed.

Direct answer

RFQ template

Free professional planning tools for growers, agronomists and procurement teams. Crop planning wizard, seeding rate, plant population, GDD, irrigation, budget, ROI and RFQ readiness — all calculated locally in your browser.

Professional planning tools for growers, agronomists, greenhouse operators, seed distributors and procurement managers. Size the project, model the budget, and generate a supplier-ready specification — all locally in your browser, no login, no data uploaded.

Crop Planning Wizard

Plan a planting project in four steps

The unique planning workflow behind SeedMatchGroup — from your climate, crop and area straight to a supplier-ready RFQ and financing pathway.

  1. 1. Location & climate
  2. 2. Crop & field
  3. 3. Timing & target
  4. 4. Plan output
Calculators

Modular planning calculators

Each tool runs locally and includes agronomic assumptions and recommended ranges. Use the print button in your browser to export any result as PDF.

Planting Planning

Size the seed order and confirm the stand you actually want in the field.

Plant & row spacing

Convert row and in-row spacing into a real field density.

Plants / m²
7.41
Plants / ha
74,074
Agronomy

Confirm the growing window and the achievable stand for your soil and climate.

Growing degree days

Base temperatures: maize 10°C, wheat 4°C, tomato 10°C, cotton 15°C.

GDD per day
11.0
Total GDD
990
Irrigation

Size seasonal water demand, drip laterals and pumping power for a real block.

Daily irrigation load

ETc = ET0 × Kc. Design the system around peak Kc, not the season average.

Net demand (mm/day)
6.30
Gross demand (mm/day)
7.41
m³ / ha / day
74.1
Total m³ / day
741
Drip design — emitters, laterals & flow

Typical vegetable drip: 1.4–1.8 m between lines, 0.20–0.40 m emitter spacing, 1.0–2.4 L/h emitters.

Emitters / ha
20,833
Drip lateral (m/ha)
6,250
Peak flow (L/h/ha)
33,333
Water applied (m³/ha/day)
133.33
Project peak flow (L/h)
333,333
Project water (m³/day)
1,333.3
Pump sizing — TDH & power

Total dynamic head = static head + friction losses + system pressure. Convert 1 bar ≈ 10.2 m of head.

Total dynamic head (m)
48.0
Hydraulic power (kW)
7.85
Shaft power (kW)
11.21
Electrical power (kW)
12.46
Shaft power (HP)
15.0
Greenhouse & Water Storage

Size greenhouse footprint and on-farm water storage for reliable operation.

Greenhouse footprint sizing

Rule-of-thumb yields: tomato high-tech 55–75, cucumber 90–120, pepper 25–35, leafy 20–30 kg/m²/yr.

Production floor (m²)
7,273
Total footprint (ha)
0.86
Approx. 3,200 m² bays
3
On-farm water storage

Reservoir size = peak daily irrigation × required autonomy days.

Storage volume (m³)
2,500
Surface area (m²)
833
Square side (m)
28.9
Solar & Energy

Estimate solar array size, diesel-replacement payback and battery autonomy for on-farm energy.

Solar irrigation ROI vs diesel

Approximate array sizing and payback against a diesel-genset baseline. Confirm irradiance and installed cost with a local integrator.

Energy demand (kWh/day)
90
Energy demand (kWh/year)
16,200
Solar array size (kWp)
16.4
Solar CAPEX
$ 14,727
Diesel avoided (L/yr)
4,536
Diesel cost avoided ($/yr)
$ 4,990
Simple payback (years)
2.95
10-yr net savings
$ 35,169
Financial

Model the full project economics — seed, inputs, revenue and payback.

Budget, ROI & payback

All costs and revenue in the same currency. Payback is expressed in seasons.

Cost / ha
$ 2,450
Revenue / ha
$ 2,080
Total project cost
$ 122,500
Total profit
$ -18,500
ROI
-15.1 %
Payback (seasons)
CAPEX / OPEX / TCO per hectare

Amortise infrastructure over its economic life and compare to per-hectare revenue.

Amortised CAPEX / ha
$ 240
TCO / ha / yr
$ 2,040
Margin / ha / yr
$ 360
Payback (years)
6.67
Project financing — loan payment

Standard amortising loan for equipment, greenhouse or irrigation CAPEX. Optional interest-only grace period matches seasonal cash cycles.

Monthly payment
$ 5,129
Grace-period monthly interest
$ 1,771
Total interest
$ 57,748
Total repaid (with grace)
$ 318,373
Indicative only. Actual terms depend on jurisdiction, buyer profile, off-take contracts and collateral. See project financing or pre-qualifier.
Procurement

Turn your plan into a specification suppliers can bid against.

RFQ readiness score

Confirm every specification below before opening the RFQ to suppliers.

Readiness
0%
Status
Draft stage
Logistics

Plan storage and containerisation before the shipment lands.

Storage & container planner

Rough logistics sizing based on bag weight, seed bulk density and standard container volumes.

Number of bags
880
Volume (m³)
33.8
Pallets (40 bags)
22
20' containers
1.21
40' containers
0.58
Shipping & landed-cost estimator

Rough landed cost = ocean freight + inland haulage + import duty. Assumes 22 t payload per 40' container.

Ocean freight
$ 4,800
Inland haulage
$ 900
Import duty
$ 4,000
Total logistics
$ 9,700
Add-on per kg seed
$ 0.22
Seasonal Planting Calendar

Indicative sowing window per hemisphere and climate zone. Cross-check with a local agronomist.

Indicative sowing windows

General guidance for temperate & sub-tropical latitudes. Always validate locally.

CropNorthern hemisphereSouthern hemisphereNotes
Maize (grain)Apr – JunOct – DecSoil ≥ 10 °C at 5 cm depth.
Wheat (winter)Sep – NovApr – JunRequires vernalisation.
SoybeanMay – JunNov – DecWarm soil, avoid frost risk.
SunflowerApr – MaySep – OctWarm-season, drought-tolerant.
Canola / RapeseedAug – SepFeb – MarCool establishment window.
Tomato (open field)May – Jun (transplant)Sep – OctAfter last frost.
Onion (sets)Feb – Mar / Sep – OctAug – Sep / Feb – MarDay-length-sensitive.
CottonApr – MayOct – NovSoil ≥ 15 °C at 10 cm.
AlfalfaApr – May / Aug – SepSep – Oct / Feb – MarEstablish before extremes.

Indicative only

  • This tool is indicative only.
  • It is not financial advice.
  • It is not agronomic advice.
  • It is not engineering design.
  • Final numbers require supplier, agronomist, engineer and local regulatory review.

SeedMatch Group is an independent agricultural project sourcing and RFQ platform. We are not a farm, seed producer, fertilizer manufacturer, irrigation manufacturer, greenhouse builder, EPC contractor, lender or financial advisor. Supplier and project partner outreach is handled only after a commercial project brief is reviewed.

Supplier and manufacturer listings are provided for research, transparency and discovery only. SeedMatch Group does not provide automatic buyer-supplier introductions. Every agriculture project request is reviewed manually by David / SeedMatch Group, and supplier introductions are made only after internal approval.

Templates library

Editable planning & procurement templates

CSV and plain-text templates you can open in Excel, Google Sheets or any editor. No sign-up, no upload.

Template

RFQ template

Structured request-for-quotation covering variety, class, germination, TSW, treatment, packaging, delivery and phytosanitary.

Download CSV
Template

Technical specification

Formal seed spec sheet suppliers can sign off on. One row per lot.

Download CSV
Template

Supplier evaluation matrix

Score suppliers on price, lead time, certifications, references and trade finance support.

Download CSV
Template

Crop planning worksheet

Season plan per crop — area, target density, seed order volume, sowing window, budget.

Download CSV
Template

Seasonal planting calendar

12-month grid for multi-crop rotation planning across up to five fields.

Download CSV
Template

Procurement checklist

Pre-shipment gate list — samples, contracts, permits, phytosanitary and insurance.

Download TXT
Planning knowledge

Best-practice planning for commercial growers

Seed selection

Match the variety to your climate zone, disease pressure, market window and end-use. F1 hybrids deliver uniformity and disease packages; open-pollinated types suit seed-saving and specialty markets. Always request the technical sheet — TSW, germination, purity and resistance package — before committing volume.

Plant population optimisation

Target density is a function of variety architecture, row spacing, expected losses and end market. Over-seeding wastes money and creates disease pressure; under-seeding leaves yield on the table. Use the seeding-rate calculator to convert target density into a realistic order volume.

Germination management

Lab germination is measured under ideal conditions. Field emergence is typically 10–25% lower due to cold, crusting, seed-bed quality and pests. Adjust your order upward with a realistic field-loss factor rather than assuming the bag figure.

Irrigation planning

Total seasonal water demand is set by crop coefficient (Kc) and reference evapotranspiration (ET0). Design the system around peak-stage Kc, not the season average, or the crop will stress at flowering and yield collapses.

Budget planning

Seed is usually 5–15% of variable costs but drives 100% of the genetic yield ceiling. Model the full project — seed, fertiliser, irrigation, labour, harvest and post-harvest — and compare cost per hectare to expected revenue per hectare before signing.

Agricultural procurement

A well-written specification (variety, class, germination, purity, TSW, treatment, packaging, delivery, phytosanitary) turns supplier quotes into a like-for-like comparison. The RFQ Builder produces exactly this document.

Financing agricultural projects

Structured trade finance, supplier credit, working-capital lines and export finance can smooth the seed-to-harvest cash cycle. Bring a documented plan — area, yield target, price assumption and off-take — to any financing conversation.

International seed sourcing

Origin, phytosanitary certification, import permits and shipping windows drive lead time far more than seed price. Start supplier discovery at least one full season ahead for multi-container programmes.

Greenhouse planning

Yield density in protected cultivation is 4–10× open field. Size the structure around target annual tonnage, choose truss density (tomato) or plant spacing (cucumber, pepper), and confirm heating/cooling load before signing a turnkey. Water demand peaks in July–August at latitudes 30–40°.

Seed storage

Store commercial seed at ≤15°C and ≤50% RH; each 1% moisture reduction or 5°C temperature drop roughly doubles viable shelf life (Harrington's rule of thumb). Segregate treated seed and keep an SDS on file.

Import & phytosanitary

Every seed shipment needs a phytosanitary certificate matching the importing country's pest list, plus an import permit for regulated species. Missing a treatment declaration at destination can hold containers 3–6 weeks.

Ready to source?

Turn the plan into private supplier quotes

A dedicated SeedMatchGroup sourcing specialist — supported by our proprietary matching technology — opens the RFQ to the full field of qualified global producers and returns side-by-side offers.

Next step

Turn this into a live commercial project

Open one private brief and a dedicated sourcing specialist returns normalised, side-by-side quotations from qualified international suppliers — with equipment, CAPEX and project-finance routes mapped alongside.

FinancingStart Procurement