Dieffenbachia vs Polka Dot Plant

Side-by-side comparison.

DieffenbachiaPolka Dot Plant
DifficultyBeginnerBeginner
LightBright indirect lightBright indirect light
WaterWhen top 2 in dry, ~weeklyKeep soil consistently moist; water when top inch is dry
Humidity40-60%50% or higher
Mature size3-6 ft indoors12-24 inches tall and wide
Pet-safe?Toxic to cats & dogsToxic to cats & dogs