Very few plants will tolerate that sort of condition and hydrangeas are no exception. They like moist soil but they also want good drainage. Soil that remains wet – not just moist – for too long will lead to root rots and fungal diseases.

Can hydrangeas grow in wet soil?

Flowering Shrubs Smooth hydrangeas (Hydrangea arborescens) can be found growing near bodies of water, which mean they can tolerate overly wet soils. … It grows between 3 and 6 feet tall and can tolerate overly wet soils and areas near water.

Does Hydrangea like a lot of water?

Even though hydrangeas require more water than some other shrubs, they don’t like to be over-watered. It is best to have moist soil and not wet soil. One reason hydrangeas get over-watered is when they wilt in the afternoon sun.