Zinnia is a kind of compositae plants, which is mainly used for people's ornamental purposes. Sowing can be done more than once a year, three times a year in the south and twice in most areas. Zinnia is most suitable for sowing in the middle of April in spring, and no later than the middle and late June. At this time, the temperature is suitable, and the rainy season is coming, which is conducive to the rapid growth of its plants.

Seeding method of zinnia

Zinnia is now cultivated by seed propagation, which is convenient and fast. Even novices who have never planted it will not have great technical difficulty. If you choose zinnia for cutting propagation, it should be noted that some water should be sprinkled on the cutting surface of the original plant before cutting, so that the nutrients and water after grafting can be better transported to the branches and leaves.

Key points of zinnia planting

Before planting zinnia, turn over the soil with a small shovel or hoe to make the soil soft, which is beneficial to the germination of planting. After drilling out of the ground, the subsequent roots can breathe more smoothly. After planting zinnia, we should pay special attention to the weather factors. If there is no rain in a short time, artificial irrigation should be carried out in time to prevent plants from dying without water in the fragile growth period of childhood.

When does zinnia bloom?

It usually takes about two months from sowing to flowering, and the buds will bloom in the middle and late July. At this time, the plant basically develops and forms, and the flowering time can last for about two weeks.