A practical care tool
Houseplant Watering Calculator
Build a seasonal starting point for how often to check your plant and how much water to begin with. The soil condition—not the calendar—makes the final call.
A practical care tool
Your plant and pot
A few details are enough to create a useful seasonal care rhythm.
Your seasonal plan
Your plan will appear here.
Choose a plant, pot and light setting to create a seasonal soil-check rhythm and starting water amount.
Use the result as a care rhythm
The number is a reminder to check the soil, not a fixed watering appointment. Let the plant and pot make the final call.
01
Check first
Use the soil test shown for your plant before adding water.
02
Water slowly
Start with the suggested amount around the root zone.
03
Stop at drainage
Empty the saucer or cachepot after light drainage appears.
This tool assumes a healthy plant in a draining pot with ordinary indoor conditions. Persistently wet soil, pests, or root-rot symptoms need diagnosis rather than more water.