Traditional Culture Encyclopedia - Weather inquiry - How to raise potted lilacs?

How to raise potted lilacs?

1. Water and weeds

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. Wait for it to dry before watering it.

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.

Extended data:

Clove pest control;

The diseases that harm clove include bacterial or fungal diseases, such as Fusarium wilt, leaf blight, Fusarium wilt, etc., and also diseases caused by viruses. General diseases often occur in the period of high temperature and high humidity in summer. Pests include caterpillars, spiny moths, leaf miners, wasps and scale insects. Attention should be paid to prevention and control. ?

When lilac is too wet, it is easy to produce root rot, which will stop growing and wither and die. The common pests of clove are longicorn beetles, which harm branches; There are also moths, thorn moths, aphids and other harmful branches and leaves. It can be killed by spraying 40% dimethoate 1500 times.

References:

Baidu Encyclopedia-Lilac