Heartleaf Philodendron vs Hoya Carnosa

Side-by-side comparison.

Heartleaf PhilodendronHoya Carnosa
DifficultyBeginnerBeginner
LightBright indirect light, tolerates low lightBright indirect light
WaterWhen top 2 inches dry, ~weeklyAllow top 1-2 inches to dry, about every 1-2 weeks
Humidity40-60% (tolerant of average home humidity)40-60%
Mature size3-6 ft trailing indoorsVines up to 6 ft indoors
Pet-safe?Toxic to cats & dogsYes