Watering the clock instead of the root zone
Runtime works only when the flow rate matches the hose, drip line, or sprinkler.
Care Tool · 2 min
Watering Calculator
Convert a water depth appropriate to your plants into US gallons and estimated runtime.
Convert weekly water need and rainfall into gallons and estimated runtime.
What this tool decides
Decides how many gallons and minutes turn a weekly water target into a real watering session.
- 1Set your inputs
- 2Calculate the number
- 3Read the plan
Watering
Change any field and the result updates immediately.
Calculated resultEnter your measurements
The practical plan will appear here.
Read the Plan
How to use this result
What it means
The gallons answer shows the weekly deficit after rainfall and delivery efficiency.
Next action
Choose application timing from soil moisture and infiltration. The example target is not a watering recommendation for every plant or lawn.
Check these before using the number
Counting rainfall without checking depth
Light rain can wet leaves and mulch without refilling the root zone.
Convert inches into a real watering session
Bed size, rainfall, delivery efficiency, and flow rate decide what a weekly water target means.
If a plant keeps wilting after the numbers look right, inspect drainage and roots before increasing frequency.