When cultivating Rhododendron, we should prepare suitable substrate for its growth, which should be breathable and loose acid soil.Family farming can be pastoral soil, rotten leaf soil and river sand soil in the proportion of 4:3:3, and in the maintenance of 1-2 years, it also needs to change soil for it.
It has a certain requirement for soil moisture, usually if it is cultivated in the open field, it can be watered every 2-3 days.If the weather is very hot, you can water it frequently.Whether in winter or summer, the water temperature used should not be too different from the soil temperature.
The temperature needs to be adjusted during maintenance, because it likes warm environment, so the temperature can not be too low, generally as long as it is maintained at 20 .At the highest time, the temperature also needs to be controlled below 32 C, otherwise its growth will be affected.
In winter and spring, it is necessary to apply some base fertilizer to it. Spring and autumn are the times when it grows more vigorously. It should be applied once every 10 days. Thin cake fertilizer can be used.Before winter, a small amount of fertilizer should be applied.
Normally, weak branches, overlapping branches, and branches that are too thick should be removed during the growing season.In addition, the flowers should be pruned off, which will help it blossom better.
