Vegetable Yield Estimates: Realistic Expectations for Home Gardens

What Can You Harvest Per Plant? Real-World Numbers

Yields vary enormously by variety, climate, soil, and care—but here are realistic ranges for well-tended home garden plants:

Per-Plant Yield Ranges (Fresh Weight)

Key Yield Multipliers

• Soil organic matter >5%: +30-50% yield
• Consistent drip irrigation: +25% vs. hand watering
• Vertical trellising (tomatoes, cukes): +40% per sq ft
• Succession planting: 2-3× annual yield per bed
• Row covers for season extension: +2-4 weeks harvest

Planning Your Garden

For a family of four aiming for significant self-sufficiency:

• 6-8 tomato plants (mix types)
• 3-4 zucchini/summer squash
• 4-6 eggplant
• 6-8 winter squash (if space allows)

Track your actual yields yearly—your specific conditions create your true baseline.