How to Grow and Care for Tree Hydrangeas (Panicle Hydrangeas)
These plants provide late summer blossoms when few other bushes are in bloom. Tree hydrangeas are fairly easy to care for and can grow in various conditions. They are tolerant of pollution, urban conditions, and salt in the soil. The Spruce / Ariel Visci Note that they are toxic to both humans and animals. In hot climates, they will benefit from some afternoon shade. Water Water the soil so it is lightly moist but not too soggy....