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Outdoor Project Planner

Outdoor DIY Project Planning

Plan your outdoor project.
Know what you'll need before you buy anything.

Tell us about your driveway, patio, garden bed, or lawn. We'll turn it into a real shopping list — quantities, materials, and what to ask for at the yard — grounded in sourced, practical guidance instead of a bare number.

Start the Gravel Driveway Planner See all project planners →
A homeowner laying pavers for a DIY patio in their backyard, with a wheelbarrow and mulched garden bed nearby

Start a project

Six planners to start with. Each one walks you through your project and ends with a complete, printable shopping list.

  1. 01Gravel Driveway PlannerFigure out how much gravel, what depth, and what to order for a new or resurfaced driveway.
  2. 02Paver Patio PlannerGet a full materials list — pavers, base, sand, and edging — for your patio shape and size.
  3. 03Mulch Project PlannerSee how many bags or cubic yards of mulch your beds need, at the right depth.
  4. 04Landscape Rock PlannerEstimate landscape rock by weight and volume for beds, borders, and drainage areas.
  5. 05Raised Bed PlannerWork out the soil mix and volume you need to fill a new raised garden bed.
  6. 06Lawn Seed PlannerGet the right seed quantity for a new lawn or overseeding, based on your grass type.

Popular guides

Answers to the questions people ask before they start — how much, how deep, and what it actually costs.

Browse all guides →

How we calculate

Every planner uses the same deterministic calculation library, documented assumptions, and a reasonable waste allowance — never a guess. Recommendations that go beyond math (recommended depths, seeding rates, soil ratios) are sourced from university extension programs, USDA guidance, and established manufacturer documentation.

Read our methodology →