Why does your Hydrangea macrophylla Magical Anouk have brown leaf tips? Diagnose the cause and fix it with our step-by-step guide.
Hydrangeas with large, thin leaves like the 'Magical Anouk' are highly sensitive to transpiration rates. When air is too dry, the plant cannot move water fast enough to the leaf margins, causing the tips to desiccate and turn brown.
As a cultivar known for lush foliage, 'Magical Anouk' requires consistent soil moisture. If the soil dries out completely between waterings, the plant sacrifices the leaf tips to conserve moisture in the core of the plant.
Excessive application of nitrogen-rich fertilizers can lead to a buildup of mineral salts in the soil. These salts draw moisture away from the leaf edges, resulting in characteristic crispy, brown tips.
If planted in a container, 'Magical Anouk' may have exhausted its available water-holding capacity. When roots are crowded, they cannot effectively support the high transpiration demands of the large 'Anouk' blooms and leaves.
Your plant might also be experiencing one of these issues: