Large flower hydrangea, oak leaf hydrangea, coarse tooth hydrangea like scattered light or semi-shade environment, conical hydrangea like full sunshine; Hydrangea should be planted in a well-ventilated outdoor environment, not suitable for indoor environment

Hydrangea needs a lot of water during the growth period, when the temperature is high, the direct sun will appear the phenomenon of leaf wilt, need to pour water in the morning or evening, but the excess water should be discharged to avoid excessive water

In spring, when hydrangeas grow leaves, apply 1-2 times flower Duo Duo 1, and then change flower Duo Duo 2, usually once every 7-10 days. Topdressing in time after flowering and pruning, and burying decomposed organic fertilizer or slow-release fertilizer in the soil after dormancy in winter

Choose fertile, moist but well-drained soil for planting, pot is recommended to choose peat soil, perlite and other media mix after planting

The suitable growth temperature is 15-25℃, hydrangea is cold resistant, generally the south of the Yangtze River can be overwintered in the open, the large flower hydrangea needs to be protected in the north, the tree hydrangea, conical hydrangea, oak leaf hydrangea has good cold resistance, and the north can be overwintered outdoors