Cast Iron Plant vs Dracaena Marginata

Side-by-side comparison.

Cast Iron PlantDracaena Marginata
DifficultyBeginnerBeginner
LightLow to bright indirect light (tolerates low light)Bright indirect light, tolerates low light
WaterWater when top inch of soil is dry, typically every 1-2 weeksAllow top 2-3 inches to dry, then water thoroughly (~every 1-2 weeks)
Humidity40-50% (average household)40-50% (average household), appreciates higher
Mature size2-3 ft tall indoors3-6 ft (0.9-1.8 m) indoors
Pet-safe?Yes (non-toxic to cats and dogs)Toxic to cats & dogs