Plant Watering Calculator
Calculate how much water your plants need based on plant type, region (USDA zones or EU countries), soil type, and planting method. Get personalized watering schedules and weekly water requirements in gallons/cups (US) or liters (EU).
Calculate Your Plant's Water Needs
Enter your plant details to get a personalized watering schedule and weekly water requirements.
Understanding Watering Needs
- Check soil moisture: Water when top 3-5 cm (1-2 inches) of soil feels dry
- Deep watering: Water deeply and less frequently for stronger roots
- Morning watering: Best time is early morning to reduce evaporation
- Container plants: Often need more frequent watering than in-ground plants
- Weather adjustments: Increase watering during hot, dry periods
Factors Affecting Water Needs
- Soil type: Sandy soil needs more water than clay
- Temperature: Hotter zones require more frequent watering
- Plant size: Larger plants need more water than smaller ones
- Season: Growing season needs more water than dormant periods
- Rainfall: Adjust based on natural precipitation in your area