1. Soil
There is no strict requirement for soil, so it can adapt to the general soil. However, in relatively fertile soil, it will grow faster and more vigorously. So it's better to choose fertile soil for breeding
2. Temperature
Woody Hydrangea like warm growing conditions, although it can also adapt to colder temperatures, but it will grow better under warm conditions.
3. Light
Hydrangea woody is a kind of semi negative plant, which is not resistant to direct light. When breeding, put it in a place with bright light. In summer, we need to use sunshade and other tools to shade it, so as to avoid strong light damage to its leaves.