How do lilacs breed?

Lilac, also known as lilac and lilac, is a famous garden flower.

Cultivation methods and matters needing attention of lilac;

1. The plants with lilacs in the pot are bigger and the roots are stronger. You should choose a deep clay pot, square or round. The color of the basin is preferably light blue or light yellow, which is more suitable for white and purple lilacs.

2. From February to March, it is time to choose robust clove seedlings and plant them in flowerpots. Prune the root system before planting and leave more fibrous roots. Planting is to ensure that the roots are stretched, the soil is compacted, and the soil and roots are closely combined. Then water it.

3. The adaptability of watering lilacs is very strong, and the maintenance method is relatively extensive. 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. Water it when it is dry.

4. Temperature Lilac likes warm and humid environment 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.

5. Turn over the flowerpot and trim the lilacs. Change the pots every 2-3 years, take the plants out of the pots, trim the roots, cut off the old roots and put 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.

Matters needing attention in culture: 1, weed in July, September and June every year. 10, weeds around cloves should be removed in time, but don't turn up the roots with a hoe, just pull them up by hand.

2. After 3-4 years of intensive pruning, the branches of lilac are aging, so it is necessary to intensively prune the above-ground parts, that is, cut them from 30 cm above the ground, and strong branches will grow soon after cutting them, so that the crown will be full and lush flowers will bloom in the next year.