Free Indoor Plant Care Tools
Simple, practical tools to help you choose the right plants, diagnose problems, and give your indoor plants the care they need. No accounts. No payments. Just useful plant care resources.
Diagnose Plant Problems
Plants Calculators
Plant Watering Calculator
Use our Plant Watering Calculator to find when to check and water your plants based on plant type, soil, pot size, light,
Indoor Plant Light DLI Calculator
Calculate daily light for indoor plants using PPFD and light duration for healthy growth.
Indoor Plant Light Calculator
Find out how much light your indoor plant needs based on its location, window direction, sunlight, and growing conditions.
Lux to PPFD Calculator
Estimate PPFD from a measured lux reading using a published light-source conversion factor.