Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Landscaping
Sprinkler Spacing Calculator
Calculates the number of sprinkler heads needed to cover a rectangular irrigation zone based on radius, overlap, and layout pattern. Ideal for planning new lawn irrigation systems.
Fill in the required fields to see your result.
Landscaping
Garden Plant Spacing Calculator
Estimates how many plants you need to fill a garden bed based on its dimensions, recommended plant spacing, planting pattern, and an allowance for plant loss. Ideal for planning perennial borders, vegetable rows, or ground-cover installations.
Fill in the required fields to see your result.
Key differences
| Sprinkler Spacing Calculator | Garden Plant Spacing Calculator | |
|---|---|---|
| Category | Landscaping | Landscaping |
| Inputs required | 5 | 5 |
| Result | Sprinkler Heads Needed (heads) | Plants Needed (plants) |
| What it does | Calculates the number of sprinkler heads needed to cover a rectangular irrigation zone based on radius, overlap, and layout pattern. Ideal for planning new lawn irrigation systems. | Estimates how many plants you need to fill a garden bed based on its dimensions, recommended plant spacing, planting pattern, and an allowance for plant loss. Ideal for planning perennial borders, vegetable rows, or ground-cover installations. |