Why does your Hydrangea macrophylla Magical Bride have yellow leaves? Diagnose the cause and fix it with our step-by-step guide.
Hydrangeas are sensitive to soil pH; if the soil is too alkaline, they cannot absorb iron. This results in interveinal chlorosis where leaves turn yellow while veins remain dark green.
Excessive moisture in the root zone deprives the roots of oxygen, leading to yellowing foliage across the entire plant. This is common in 'Magical Bride' if planted in heavy, poorly draining clay soil.
A lack of nitrogen causes older, lower leaves to turn uniformly pale yellow before progressing up the plant. This often occurs in container-grown hydrangeas where nutrients have been leached out by frequent watering.
While hydrangeas love moisture, extreme drought causes the plant to shed chlorophyll to conserve energy. This often manifests as yellowing followed by rapid wilting and crispy leaf edges.
Your plant might also be experiencing one of these issues:
English
Italiano
