But there will be little properly selected soil for planting hydrangea — you should monitor the moisture content of the earthen coma. After all, the other name of the plant «Gidrangea» speaks for itself. So, water («hydro») is the main condition for the normal development of hydrangea. Therefore, regular watering of the bush should be carried out. And so that the soil lump is not waterproof, you can supply water through the tray. And in parallel with this, spray the flower daily using a water spray gun. At the same time, only warm, defended water of the “soft” structure (without lime) is used for watering and irrigation.