Why does your Sedum lineare variegatum have yellow leaves? Diagnose the cause and fix it with our step-by-step guide.
Sedum lineare is a succulent that requires well-draining soil; excessive moisture causes the roots to suffocate and rot, leading to systemic yellowing of the foliage. As the root system fails, it can no longer transport water effectively, causing the leaves to lose their characteristic golden variegation.
A lack of nitrogen prevents the plant from producing sufficient chlorophyll, causing older leaves to turn pale yellow before progressing to newer growth. In variegated cultivars like 'Variegatum', this can make the white/cream edges look sickly or translucent.
While Sedum can survive in partial shade, 'Sedum lineare variegatum' requires bright light to maintain its golden color and structural integrity. Insufficient light causes the plant to become etiolated (stretched) and the leaves to lose their pigment, turning a dull yellow-green.
Extreme cold or sudden frost can damage the cell walls of this succulent, leading to yellowing or translucent patches on the leaves. If the plant is exposed to temperatures below freezing without protection, the metabolic processes halt, resulting in rapid yellowing.
Your plant might also be experiencing one of these issues: