Why does your Dracaena deremensis Warneckii have sudden leaf drop? Diagnose the cause and fix it with our step-by-step guide.
Dracaena deremensis is highly sensitive to saturated soil. Excess moisture causes oxygen deprivation in the roots, leading to fungal pathogens like Phytophthora that trigger rapid leaf senescence and drop.
This species is tropical and dislikes sudden shifts in environment. Exposure to cold drafts from windows or air conditioning vents can trigger a stress response resulting in sudden foliage loss.
As a tropical plant, Warneckii requires consistent humidity. Extremely dry indoor air, common in heated homes during winter, can cause the plant to shed older leaves to conserve moisture.
A sudden move from bright indirect light to a dark corner can cause the plant to drop lower leaves as it cannot support its current biomass with reduced photosynthetic capacity.
Your plant might also be experiencing one of these issues:
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