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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Pothos Water Intake
Pothos watering plan.
OpenPeace Lily Water Intake
Peace lily watering plan.
OpenZZ Plant Water Intake
ZZ plant watering plan.
OpenAir Plant Water Intake
Air plant misting schedule.
OpenMonstera Water Needs
Watering schedule for a monstera — soil dryness, pot size, and season adjustments.
OpenFiddle Leaf Fig Water Needs
Watering schedule for a fiddle leaf fig — soil dryness, pot size, and season adjustments.
OpenSnake Plant Water Needs
Watering schedule for a snake plant — soil dryness, pot size, and season adjustments.
OpenPothos Water Needs
Watering schedule for a pothos — soil dryness, pot size, and season adjustments.
OpenPhilodendron Water Needs
Watering schedule for a philodendron — soil dryness, pot size, and season adjustments.
OpenPeace Lily Water Needs
Watering schedule for a peace lily — soil dryness, pot size, and season adjustments.
OpenRubber Plant Water Needs
Watering schedule for a rubber plant — soil dryness, pot size, and season adjustments.
OpenZz Plant Water Needs
Watering schedule for a zz plant — soil dryness, pot size, and season adjustments.
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.