Plants & Garden
Watering calculators for houseplants, lawns, and vegetable gardens.
Most popular in Plants & Garden
Indoor Plant Watering
How much and how often to water houseplants — succulents, tropicals, leafy greens, and flowering pots.
Open calculatorLawn Watering Calculator
Weekly lawn irrigation target based on area, climate, and soil type — with per-session split.
Open calculatorVegetable Garden Water Calculator
Weekly irrigation for vegetable beds — accounts for growth stage, mulch, and climate.
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Cilantro Watering Needs
Watering schedule for cilantro — soil, sun, and season adjusted.
OpenParsley Watering Needs
Watering schedule for parsley — soil, sun, and season adjusted.
OpenThyme Watering Needs
Watering schedule for thyme — soil, sun, and season adjusted.
OpenOregano Watering Needs
Watering schedule for oregano — soil, sun, and season adjusted.
OpenStrawberry Plant Watering Needs
Watering schedule for strawberry plant — soil, sun, and season adjusted.
OpenBlueberry Bush Watering Needs
Watering schedule for blueberry bush — soil, sun, and season adjusted.
OpenRaspberry Bush Watering Needs
Watering schedule for raspberry bush — soil, sun, and season adjusted.
OpenGrapevine Watering Needs
Watering schedule for grapevine — soil, sun, and season adjusted.
OpenFiddle Leaf Fig Water Intake
How much and how often to water a fiddle leaf fig.
OpenTomato Plant Water Intake
How much and how often to water a tomato plant.
OpenBasil Herb Water Intake
How much and how often to water a basil herb.
OpenSimple, accurate, personalized
Pick your calculator
Choose the one that matches your situation from the grid above.
Enter a few details
Weight, activity, climate, species — takes under 30 seconds.
Get your target
A research-backed daily target plus an hourly schedule.
Learn the science behind plants & garden
Read our in-depth guides for research-backed context on every calculator here.