Why does your Aloe erinacea have yellow leaves? Diagnose the cause and fix it with our step-by-step guide.
Aloe erinacea is a desert succulent that requires well-draining substrate; excessive moisture causes roots to suffocate, leading to chlorosis (yellowing) as the plant loses its ability to uptake nutrients.
A lack of available nitrogen in the growing medium prevents the production of chlorophyll, causing older leaves to turn pale yellow before moving to newer growth.
While this species loves light, sudden exposure to intense, direct midday sun without acclimation can scorch the fleshy leaves, turning them yellow or bleached-white.
Exposure to temperatures below 10°C (50°F) can shock this succulent, causing metabolic disruption and characteristic yellowing of the leaf tissue.
Your plant might also be experiencing one of these issues:
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