Garden Yield Calculator
By Crop Type
Estimate yield for a specific vegetable crop
By Garden Area
Estimate total garden production by area
Formula
Yield = Number of Plants × Yield per Plant (lbs) × Condition Factor | Area Method: Yield = Area (sq ft) × Rate (lbs/sq ft)
Frequently Asked Questions
How much food can a garden produce?
An intensive 200 sq ft garden can produce 100-200 lbs of vegetables per season. A 4×8 raised bed typically yields 50-80 lbs. The average American eats about 415 lbs of vegetables per year, so a 600-800 sq ft garden could supply most of one person's needs.
Which vegetables produce the most per plant?
Highest-yielding vegetables per plant: zucchini (6-10 lbs), tomatoes (8-15 lbs), cucumbers (3-5 lbs), and peppers (3-5 lbs). By space efficiency, lettuce, radishes, and beans offer the best yield per square foot.
How big of a garden do I need to feed my family?
As a rough guide: 100-200 sq ft per person for a supplement garden, 400-600 sq ft per person for significant self-sufficiency, and 800+ sq ft per person for near-complete vegetable self-sufficiency.
You may also need
~
Plant Spacing Calculator
Free plant spacing calculator. Calculate how many plants fit in your garden bed with proper spacing for rows, grids, and triangular patterns.
Everyday~
Raised Garden Bed Calculator
Free raised garden bed calculator. Estimate cubic feet of soil and bags needed to fill your garden bed.
Everyday~
Growing Season Calculator
Free growing season calculator. Determine your USDA hardiness zone, growing season length, and planting dates based on location.
Everyday