Why does your Lily Tango Kentucky have sudden leaf drop? Diagnose the cause and fix it with our step-by-step guide.
Lilium 'Tango Kentucky' is a bulbous perennial that naturally enters dormancy as temperatures drop or light decreases. This process involves the plant withdrawing nutrients to the bulb, often resulting in the senescence and shedding of foliage.
Excessive moisture around the bulb can cause fungal pathogens to attack the root system. When roots rot, they can no longer support the foliage, leading to sudden wilting and leaf drop.
Sudden exposure to frost or intense, direct heat waves can shock the delicate tissues of this cultivar. This physiological stress triggers a defensive mechanism where the plant sheds leaves to reduce transpiration.
A lack of essential macronutrients prevents the lily from maintaining cellular structure in its leaves. While usually a slower process, severe depletion can lead to rapid yellowing and shedding.
Your plant might also be experiencing one of these issues:
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