Hydrangeas created for their use indoors and out. These shrubs can grow inside in a pot or outside. When frost hits, the blooms will fall off and grow back the next spring. The flower color will vary on the amount of acid in the ground. These shrubs are beautiful and provide blooms that are in the shape of large balls and will cover the shrub. They can appear in white, light blue, dark blue and also a light pink when in bloom. They love to be in areas that offer moist and well-drained soils and full and partial sunlight.