Tobacco flowers bloom mostly on cloudy days, and the specific time is around 7 pm. At this time, the flowers are the brightest and the best time to pick tobacco flowers. By noon the next day, the fireworks were collected.

Tobacco flowers usually bloom about three months after planting, and the flowering period is from April to 10 every year, which lasts for a long time and can only bloom once a year. The full flowering period is from May to August every year.

Tobacco flower is a perennial herb. The flowers of this plant are beautiful and fragrant, with high ornamental value. The flowers of this plant are trumpet-shaped. Its colors are white, yellow, purple and red, and the flowers are also divided into male and female. There is a short sticky fluff on the leaves of the flower stem, which looks lovely.

Guide to the protection of tobacco flowers

1, suitable environment

Huayan likes warm, sunny environment, drought-resistant, not cold-resistant. I like warm, sunny environment, not cold-resistant, more heat-resistant.

2. Soil requirements

Huayan likes fertile and loose soil. Sandy loam rich in organic matter can be used as soil for planting flowers and tobacco, and the drainage needs to be good. If the drainage is not smooth, the roots of fireworks will rot easily.

3. Lighting requirements

To grow flowering tobacco, we must have enough sunshine. If the sunshine is insufficient, the plants of flowering tobacco will grow white, the flowers will be loose, and the color will become lighter and unsightly.

4, watering requirements

In the process of flower tobacco maintenance, it needs to be replenished in time, especially in the growth period. However, in the process of watering, we should also control the amount of watering to avoid root damage caused by excessive watering.