When do tobacco flowers bloom?

Flowering period: Huayan blooms from April to 65438+10 every year, and the flowers gradually bloom upward from the lower part of the stem, showing trumpet shape and various colors. Fertilization: Flowering tobacco should be watered with organic fertilizer containing phosphorus and potassium. Moisturizing: Water the flowers and cigarettes every three days in spring and autumn.

Flower tobacco blooms from April -65438+ 10 every year, and the flowers of the plant gradually bloom from the base of the flower stem to the last time. Flowers are shaped like morning glory, and the flowers and cigarettes are white, purple, bright yellow and other colors.

Before the flowering period, it is necessary to apply decomposed fertilizer, preferably organic fertilizer rich in phosphorus and potassium fertilizer. Note that when fertilizing flowers and cigarettes, it is necessary to combine watering to prevent the fertilizer from burning the roots of plants and causing the flowers to fail to grow normally.

In the process of curing, the flower tobacco is watered every 2-3 days in spring and autumn, and the water evaporates quickly in summer. Usually, water once a day and spray mist 1-2 times to avoid dehydration and drying of leaves, while flower tobacco grows slowly in winter and is watered once a week.

5. Tobacco flower is an annual and perennial plant. It is native to tropical America and closely related to Nicotiana. Tobacco flowers like to grow in warm and sunny environments. They are not cold-resistant, but heat-resistant. Generally, they grow very well in fertile and deep soil, and the soil is well drained. Because tobacco flowers are hardy plants, they can only grow in full light or semi-shade. Tobacco flowers are generally suitable for sowing in1~ February and planted in flowerpots or gardens. Because fireworks grow slowly at seedling stage and are relatively simple to maintain, they can be fertilized several times after spring to help them grow and bloom. Flower tobacco grows slowly at seedling stage, so it is suitable for sowing in1~ February and planting in flowerpots or gardens in early spring. The curing process is extensive and simple. Applying effective fertilizers several times after the beginning of spring can not only grow well, but also promote flowering. Because the flowering period is long and the colors are bright. Timely intertillage to cultivate soil, improve the ventilation and light transmission conditions of soil, promote the early growth and rapid growth of tobacco root system, and improve its stress resistance; Topdressing in time.