Calculator
Watering Calculator
How much water does your garden need?
Frequently Asked Questions
How much water do vegetables need per week?
Most vegetables need about 1 to 1.5 inches of water per week from rain and irrigation combined. That translates to roughly 0.6 gallons per square foot per week. Deep, infrequent watering is better than light daily sprinkling because it encourages deeper root growth.
About the Watering Calculator
Calculate how much water your garden needs per week based on the types of plants, your garden size, recent rainfall, and current weather conditions. See results in gallons per week with daily watering recommendations.