Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Landscaping
Plant Spacing Calculator
Calculate how many plants you need to fill a garden bed at a chosen coverage density. Use it when designing borders, ground cover areas, or mass plantings to avoid over- or under-buying plants.
Fill in the required fields to see your result.
Landscaping
Concrete Slab Calculator
Calculate the cubic yards of concrete and total material cost for patios, driveways, and walkways. Enter slab dimensions, thickness, a waste factor, and your supplier's price per yard to get an instant estimate.
Fill in the required fields to see your result.
Key differences
| Plant Spacing Calculator | Concrete Slab Calculator | |
|---|---|---|
| Category | Landscaping | Landscaping |
| Inputs required | 5 | 5 |
| Result | Plants Needed (plants) | Total Concrete Cost ($) |
| What it does | Calculate how many plants you need to fill a garden bed at a chosen coverage density. Use it when designing borders, ground cover areas, or mass plantings to avoid over- or under-buying plants. | Calculate the cubic yards of concrete and total material cost for patios, driveways, and walkways. Enter slab dimensions, thickness, a waste factor, and your supplier's price per yard to get an instant estimate. |