This plant’s name isn’t just branding, it’s a fairly accurate description of how tough it actually is. Cast iron plant tolerates deep shade, irregular watering, temperature swings, and general neglect better than almost anything else grown indoors, which made it a favourite in Victorian parlours long before “low-maintenance” became a marketing term. Its broad, deep green, glossy leaves grow slowly but steadily, and it rarely develops pest problems the way faster-growing plants often do. The trade-off for all that resilience is patience, since it’s not a plant that fills out quickly, but what it lacks in speed it more than makes up for in sheer staying power.