Why does your Anthurium andraeanum Sharade White have yellow leaves? Diagnose the cause and fix it with our step-by-step guide.
Anthuriums are highly susceptible to crown and root rot when the substrate remains saturated. Excess moisture deprives the roots of oxygen, leading to yellowing spathes and leaves as the vascular system fails.
A lack of nitrogen prevents the production of chlorophyll, causing older leaves to turn pale yellow. This often happens if the potting medium is depleted of organic matter or if fertilization has been neglected.
Too little light prevents photosynthesis, causing the plant to struggle and lose pigment. Conversely, intense direct sunlight can cause photo-oxidation, leading to bleached or yellowed patches on the leaves.
Anthuriums are tropical plants that thrive in stable warmth. Exposure to cold drafts from air conditioning or sudden temperature drops can trigger a stress response resulting in yellowing foliage.
Your plant might also be experiencing one of these issues: