1. Product Overview
Vision
Empower small to medium-sized farms to plan crop budgets, track expenses, and make informed planting decisions through simple, accessible crop planning tools.
Target Release: MVP - Q2 2026
Success Metrics:
- 50+ farms actively using the platform within 3 months of launch
- 80% of users create at least one complete crop budget
- Users track actuals for at least 60% of their budgeted line items
2. Target Users
Primary Persona: Farm Owner/Operator
- • Manages 50-500 acres
- • Grows 2-5 different crop types annually
- • Currently uses spreadsheets or paper for planning
- • Needs to understand profitability per field and per crop
- • Makes fertilizer and chemical purchasing decisions
- • Basic tech literacy, uses smartphone and computer daily
MVP Scope: Single-user accounts (no team collaboration in MVP)
3. Core Problems We're Solving
- Budget Uncertainty: Farmers struggle to predict costs before planting season
- Expense Tracking: Hard to know if they're staying on budget without real-time tracking
- Profitability Blindness: Unclear which fields/crops are actually profitable
- Planning Complexity: Managing multiple crops across multiple fields is mentally taxing
4. MVP Feature Specifications
4.1 User Authentication & Account
- Email/password sign-up and login
- Password reset functionality
- Basic profile (farm name, location, total acreage)
Technical Note: Use industry-standard authentication library (like Auth0, Firebase Auth, or similar) rather than building from scratch. This handles security best practices like password hashing, session management, and token refresh.
4.2 Farm Setup - Fields Management
- Create/edit/delete fields
- Field attributes:
- Field name (e.g., "North 40", "River Bottom")
- Acreage (decimal support for partial acres)
- Notes (optional text field)
Data Model: Each field is a distinct entity that can have multiple crop plantings associated with it.
4.3 Crop Planning
Create Crop Planting
- Associate with a specific field
- Crop details:
- Crop type (dropdown: Corn, Soybeans, Wheat, Cotton, Vegetables, Other)
- Variety/Hybrid name (text field)
- Planted acres (can be less than field size)
- Planting date
- Expected harvest date
- Expected yield (bushels/acre or tons/acre depending on crop)
- Expected price per unit
Technical Note: This design allows multiple crops per field. Each "crop planting" is a separate record linked to a field. For example, Field A could have "Spring Wheat (100 acres, March-July)" and "Fall Soybeans (100 acres, August-November)".
4.4 Budget Planning
Budget Categories (per crop planting):
- Seed
- Fertilizer
- Chemical
- Irrigation
- Equipment
- Precision Ag Services
- Other
Budget Line Items:
- Category (from list above)
- Description (e.g., "Starter Fertilizer 10-34-0")
- Planned cost per acre
- Total planned cost (calculated: cost/acre × planted acres)
- Application timing/notes (optional text)
Budget Summary View:
- Total budgeted cost per crop planting
- Cost per acre
- Projected revenue (expected yield × expected price)
- Projected profit margin
4.5 Actual Expense Tracking
Record Actual Expenses:
- Link to specific crop planting
- Category (same as budget categories)
- Description
- Actual cost
- Date incurred
- Receipt/notes (optional)
Actuals View:
- Shows budget vs actual by category
- Visual indicator when over/under budget
- Running total of actual costs
- Variance calculations (actual - budget)
4.6 Reporting & Analysis
Budget vs Actual Report (per crop planting):
- Side-by-side comparison table
- Category-level breakdown
- Total variance
- Profit/loss projection updated with actuals
Farm Summary Dashboard:
- Total budgeted costs across all crops
- Total actual costs to date
- Overall budget variance
- List of all active crop plantings with quick stats
5. User Flows
Flow 1: New User Setup
- Sign up with email/password
- Enter farm name and total acreage
- Add first field (name + acreage)
- Create first crop planting
- Add budget line items
- View budget summary
Flow 2: Track Expense
- From dashboard, select crop planting
- Click "Add Actual Expense"
- Select category, enter details and cost
- Save
- View updated budget vs actual
6. Technical Architecture
Frontend
- Framework: React (recommended for ecosystem and hiring)
- Responsive Design: Tailwind CSS for mobile-friendly components
- State Management: React Context API for MVP
Backend
- Framework: Node.js with Express
- Database: PostgreSQL (relational data)
Database Schema (simplified)
Users
- id, email, password_hash, farm_name, farm_acreage
Fields
- id, user_id, name, acreage, notes
CropPlantings
- id, field_id, crop_type, variety, planted_acres,
planting_date, harvest_date, expected_yield, expected_price
BudgetItems
- id, crop_planting_id, category, description,
cost_per_acre, total_cost, notes
ActualExpenses
- id, crop_planting_id, category, description,
actual_cost, date_incurred, notes
Hosting
- Frontend: Vercel or Netlify (free tier available)
- Backend + Database: Render, Railway, or DigitalOcean ($5-15/month)
7. MVP Scope
✓ What's IN
- ✓ Single-user accounts
- ✓ Field management
- ✓ Crop planning (multiple crops per field)
- ✓ Budget planning with 7 core categories
- ✓ Manual actual expense entry
- ✓ Budget vs actual reporting
- ✓ Basic dashboard
- ✓ Responsive web design
⊗ Future Phases
- ⊗ Multi-user/team collaboration
- ⊗ Custom fertilizer blending
- ⊗ Soil test integration
- ⊗ Crop application templates
- ⊗ Accounting software integration
- ⊗ Weather data integration
- ⊗ Historical trend analysis
- ⊗ Mobile native apps
8. Success Criteria for MVP Launch
Must Have Before Launch:
- All core features functional
- Tested on Chrome, Safari, Firefox
- Tested on mobile devices (iOS and Android)
- Basic error handling and user feedback
- Privacy policy and terms of service
Success Indicators (3 months post-launch):
- 50+ active users
- Average of 3+ crop plantings per user
- 70%+ users return to app at least weekly during growing season
- < 5% critical bug rate
9. Development Timeline
Phase 1: Foundation (Weeks 1-2)
Database schema, authentication, basic UI framework
Phase 2: Core Features (Weeks 3-5)
Field management, crop planning, budget creation
Phase 3: Tracking & Reporting (Weeks 6-7)
Expense entry, calculations, reporting views
Phase 4: Polish & Testing (Week 8)
Responsive design, bug fixes, user testing
Total Timeline: 8 weeks to functional MVP