Home Economics & Food Sovereignty
Family Savings Calculator
Discover the financial and ecological impact of growing your own fresh greens against rising grocery food costs.
Economic Simulation Tool
Family Garden Savings & Self-Sufficiency Calculator (5 Members)
Estimate how much money your 5 family members can save by growing fresh vegetables at home to counter monthly grocery inflation.
1. Household Parameters
5 people
15 (Familia Reina Saavedra)10
$ 35.000
$10.000$35.000 (Promedio para 5 personas)$120.000
Estimated monthly veggie expenditure: $ 151.550 COP.
8 planters
2 macetas8 macetas (Proyecto actual)24 macetas
Reina Saavedra real baseline (5 members):Real initial expense of $32,000 COP on seeds and soil mix; pots and tools were 100% upcycled at zero cost. Projected savings between 20% and 30% on fresh leafy greens.
Simulation Results
Economic & Ecological Impact
Estimated Monthly Savings
$ 39.403
≈ 26% of grocery vegetable purchases replacedProjected Annual Savings
$ 472.836
Initial investment paid back in ~0.8 months28 kgFresh greens per year
96Plastic bags avoided
100% fresh, pesticide-free organic food harvested minutes before mealtime for 5 members.
Food Inflation in Numbers (DANE)
In Colombia, CPI inflation reached 6.29% by September 2026, while food prices surged 5.07% at year-end 2025. Fresh vegetables remain uniquely sensitive to weather swings and freight surcharges.
Why leafy greens? Cilantro, lettuce, and chard grow quickly (30 to 50 days), yield continuous cuts, and spoil fastest if purchased in bulk at retail stores.
Circular Economy & Upcycling
The Reina Saavedra model demonstrates that high startup budgets are unnecessary: upcycled tubs, kitchen scraps for compost, and household tools kept initial cash outlays under $35,000 COP (seeds & rice husk).
Guaranteed Payback: Initial capital is recovered within two months of first harvest, leaving permanent food-producing infrastructure in place.