Why does your Hydrangea quercifolia have drooping leaves? Diagnose the cause and fix it with our step-by-step guide.
Oakleaf hydrangeas have large, thin leaves with high transpiration rates; if the soil dries out too much, the plant quickly loses turgor pressure causing wilt.
While they like moisture, sitting in soggy soil leads to fungal pathogens like Phytophthora that destroy the root system's ability to transport water upward.
In high-temperature environments, even with adequate soil moisture, the leaves may wilt to reduce surface area exposure to intense afternoon sun.
Recently moved Oakleaf Hydrangeas often struggle to establish their root systems, leading to temporary leaf drooping as they struggle to regulate water loss.
Your plant might also be experiencing one of these issues:
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