Hydrangeas typically prefers loamy, moist, well-drained soil with a slightly acidic pH balance. It requires light, but thrives best under partial shade. To plant, prepare a large, deep hole in a suitably shaded area, add compost for a nutrient-rich bed, position your hydrangeas and cover with soil, ensuring the crown is at ground level. Water thoroughly after planting and keep consistently moist. It’s crucial to note that specific varieties of hydrangeas may have individual requirements and, as such, please consult species-specific guidelines.