Garden & Yard Calculators
Garden and yard calculators for lawns, planting, materials, and outdoor projects.
Lawns Calculators
3 tools
Lawn Seed Calculator: How Much Grass Seed Do You Need?
Calculate how much grass seed you need for a new lawn, overseeding, patch repair, or lawn renovation.
Mulch Volume Calculator
Calculate how much bark mulch, wood chips, compost mulch, straw, or decorative mulch to buy in cubic meters, liters, cubic feet, cubic yards, or bags.
Plant Spacing Calculator
Calculate how many seedlings, vegetables, flowers, shrubs, or hedge plants fit in a garden bed from plot size, plant spacing, row spacing, and planting pattern.
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Garden and yard calculators help you estimate seed, soil, mulch, fertilizer, and other outdoor project quantities with less guesswork.
Last updated: May 15, 2026