Why does your Capsicum annuum Favorit Yellow have sudden leaf drop? Diagnose the cause and fix it with our step-by-step guide.
Capsicum annuum is highly sensitive to inconsistent watering; sudden shifts between bone-dry soil and waterlogged conditions trigger a stress response known as abscission. This causes the plant to shed leaves rapidly to reduce transpiration and conserve moisture.
Excessive moisture in the potting medium can lead to fungal pathogens attacking the root system of the Yellow Pepper. As roots die, they can no longer support the foliage, leading to sudden wilting and leaf drop.
Ornamental peppers thrive in warm, stable environments; sudden exposure to cold drafts or a rapid drop in nighttime temperatures can cause the plant to shed leaves. This is especially common if the plant was recently moved from indoors to outdoors.
A sudden lack of available nitrogen prevents the plant from maintaining new growth, often resulting in older leaves yellowing and falling off. This is common in container-grown peppers where nutrients are rapidly depleted from the small soil volume.
Your plant might also be experiencing one of these issues: