Lilacs are very adaptable. Usually, as long as you pay attention to weeding in time, water the pot soil when it is dry, and it will grow normally without water. As for the frequency of watering, there is no strict requirement. Don't water it until it is dry.

2. Temperature

Lilacs like warm and humid environment, which is native to the equatorial rainforest climate and has certain cold tolerance. The optimum growth temperature is 15~20℃. When the temperature is below 3℃, plants will freeze to death.

Lilacs like plenty of sunshine and are slightly resistant to shade, so we should pay attention to maintaining plants in sunny places.

Turn the basin over and trim it.

Lilacs need to be changed every 2-3 years. Take the plants out of the pot, trim the roots, cut off the old roots and put them in new culture soil to promote the growth of new roots.

Before the clove sprouts in mid-March every year, it should be pruned, cut off the branches that are too dense, too thin and sick, and cut off the branches that are growing vigorously. After defoliation, it can also be pruned once to ensure that the crown is round and beautiful, which is conducive to growth and flowering in the coming year.