Free Pot Size Calculator
Pick your plant and its size to get a sensible pot diameter.
Pot Rules of Thumb
- Go only one size up from the current pot.
- Terracotta breathes and suits succulents; plastic retains moisture for leafy plants.
- Always use a pot with a drainage hole.
More Free Plant Tools
Try another calculator or identifier — no sign-up needed.
🔍 Free Tool
Pest & Problem Identifier
Pick the symptoms you see and get the likely culprit plus a fix.