Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Landscaping
Sprinkler Head Spacing Calculator
Determine how many sprinkler heads you need and how to space them for complete, uniform coverage of any irrigation zone. Use it when designing a new system or diagnosing dry spots in an existing one.
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 Head Spacing Calculator | Garden Plant Spacing Calculator | |
|---|---|---|
| Category | Landscaping | Landscaping |
| Inputs required | 4 | 5 |
| Result | Sprinkler Heads Needed (heads) | Plants Needed (plants) |
| What it does | Determine how many sprinkler heads you need and how to space them for complete, uniform coverage of any irrigation zone. Use it when designing a new system or diagnosing dry spots in an existing one. | 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. |