Why does your Spathiphyllum Cosmic Cupido have yellow leaves? Diagnose the cause and fix it with our step-by-step guide.
Spathiphyllum Cosmic Cupido is highly sensitive to saturated soil. Excessive moisture causes the roots to suffocate and decay, preventing the plant from transporting nutrients and resulting in yellowing foliage.
As a dwarf cultivar, rapid growth can deplete nitrogen from the potting medium. A lack of nitrogen prevents chlorophyll production, causing older leaves to turn uniformly yellow before dropping.
While they prefer shade, direct afternoon sunlight can bleach and scorch the delicate leaves of this cultivar. Conversely, extremely low light can cause the plant to lose chlorophyll as it struggles to photosynthesize.
Peace lilies can be sensitive to fluoride, chlorine, and salts found in tap water. Accumulation of these minerals in the substrate can cause leaf yellowing and tip necrosis.
Your plant might also be experiencing one of these issues: