Landscape Design — Native Garden Conversion

Calculate grass seed pounds needed by area and seed type coverage rate. Free online landscape design calculator with instant, accurate results.

Calculate mulch cubic yards from bed area and desired depth. Free online landscape design calculator with instant, accurate results.

Calculate topsoil cubic yards for lawn grading or garden beds. Free online landscape design calculator with instant, accurate results.

Calculate hedge plant count and spacing for a linear run. Free online landscape design calculator with instant, accurate results.

Estimate retaining wall block count for length and height. Free online landscape design calculator with instant, accurate results.

Size landscape drainage pipe from watershed area and rainfall intensity. Free online landscape design calculator with instant, accurate results.

Calculate gravel tons from area, depth, and material density. Free online landscape design calculator with instant, accurate results.

Simple in-browser notepad with auto-save. Write quick notes that persist in your browser. Download as text file. No signup needed.

Count decking courses and whole stock boards using actual face width, side gap, stock length and a chosen quantity allowance.

Count rafter positions from the distance between end centers and an approved maximum spacing, with a separate approved cut length.

Calculate fixture input power and runtime energy, or use matched fixture lumens and luminous efficacy to calculate input watts.

Compare 12, 10, 8 and 6 AWG cable using current, one-way length and conductor resistance. See when no candidate meets your entered voltage drop limit.

Build an installed quote, compare lifetime costs and calculate material packs. Separate payment-day cash from later reimbursements using your project records.