Why does your Lilium OT Motown have yellow leaves? Diagnose the cause and fix it with our step-by-step guide.
Lilium OT hybrids are highly susceptible to Bulb Rot when soil remains saturated. Excess moisture deprives roots of oxygen, leading to chlorosis (yellowing) starting from the lower leaves as the root system begins to decay.
As heavy-blooming OT hybrids, Motown Lilies have high nutrient demands during their growth phase. A lack of available nitrogen causes the plant to mobilize nutrients from older leaves to new growth, resulting in uniform yellowing of lower foliage.
This fungal pathogen thrives in humid environments and can cause leaf discoloration. While often presenting as brown spots, early stages of infection can manifest as a general yellowing of the foliage before necrotic lesions appear.
OT hybrids require significant sunlight to maintain chlorophyll production. If the Motown Lily is shaded by larger garden plants, the plant cannot photosynthesize efficiently, leading to pale or yellowing leaves.
Your plant might also be experiencing one of these issues: