Calorie Farming: Growing a Complete Diet — FarmPal

Most gardens grow vegetables (low calorie). True food sovereignty requires calorie-dense staple crops: potatoes, grains, dry beans, squash, corn, and tree crops. John Jeavons proved a complete diet can be grown on 4,000 sq ft.

Principles

  • A complete diet needs: calories (carbs/fats), protein, vitamins, and minerals
  • Potatoes: 15-20 million calories per acre highest calorie yield of any crop
  • Dry beans/grains: protein + calories + long storage
  • Winter squash: 20,000+ calories per 100 ft of row, stores 6+ months
  • Tree crops (chestnuts, walnuts, hazelnuts): perennial calorie sources
  • The 60/30/10 rule: 60% calories, 30% compost crops, 10% vitamins (vegetables)
  • Fat sources: sunflowers, hazelnuts, walnuts, animal fats

Action steps

  1. Calculate your family's calorie needs

    Average adult: 2,000-2,500 calories/day = 730,000-912,000 calories/year. Family of 4: ~3.5 million calories/year. This is your production target.

  2. Prioritize calorie-dense crops

    Potatoes: 300,000 cal per 100 ft row. Winter squash: 20,000+ cal per 100 ft. Dry beans: 125,000 cal per 100 ft. Corn: 150,000 cal per 100 ft.

  3. Add protein sources

    Dry beans (black, pinto, navy), lentils, chickpeas provide plant protein. Eggs from 6 hens add 30,000+ cal/year plus complete protein. Meat rabbits are most space-efficient animal protein.

  4. Plant perennial calorie crops

    Chestnuts replace corn nutritionally but grow on trees. Hazelnuts provide fat and protein. Fruit trees provide vitamins and sugars. These take years but last generations.

  5. Store the harvest

    Root cellar for potatoes, squash, roots, apples. Dry storage for beans and grains. Canning for tomatoes and fruits. A year-round diet requires year-round storage.

Benefits

  • True food independence
  • Resilience against supply chain disruptions
  • Dramatically reduces grocery bills
  • Nutrient-dense, fresh food year-round
  • Multi-generational food security with perennial crops

Further reading

  • How to Grow More Vegetables John Jeavons
  • The Resilient Gardener Carol Deppe
  • Restoration Agriculture Mark Shepard (perennial calories)