Sunflower pictures Sunflower cultivation methods and precautions

The beautiful sunflower is native to South America and was later introduced to all parts of the world. It is the most popular ornamental plant in life. It has a relatively long flowering period and bright colors. In many areas, the sunflower is also called the father flower. I will organize all its pictures and cultivation methods and share them with you later.

Sunflower pictures

Sunflower is a beautiful ornamental plant, scattered around the round fruit plate. This plant has a strong phototropism, and it will constantly move the direction of its flowers as the sun rotates. Sunflower is not only beautiful in appearance and has a strong fragrance, but its leaves are also large and beautiful in shape. It is a plant that can be viewed for both flowers and leaves.

How to grow sunflowers

1. Sunflower is a plant with a strong phototropism and it is a short-day plant. It needs plenty of sunlight during cultivation. It is best to plant it in a sunny environment, which can promote the vigorous growth of its stems and leaves and allow it to bloom and bear fruit normally. Sunflowers should also be fertilized in time during cultivation. It has a relatively large demand for fertilizers and needs to be fertilized once every fifteen days. The fertilizer should be mainly phosphorus and potassium fertilizers.

2. When growing sunflowers, you must also pay attention to temperature regulation. It is native to the tropics and likes warm and humid environments, but it is also relatively cold-resistant. However, planting it in a warm environment during normal cultivation is very beneficial for its early flowering. The maximum temperature of its cultivation environment cannot exceed 38 degrees, otherwise it will enter a dormant state.

3. Sunflower is a plant that likes a cool environment. If it is made into a potted plant and grown indoors, the environment must be well ventilated. If the ventilation is poor or the air humidity is too high, it will affect the normal growth of the sunflower, causing it to grow slowly or be prone to disease.

Precautions for growing sunflowers

When growing sunflowers, you must pay attention to the fact that it is a water-loving plant and consumes a lot of water. During normal cultivation, you must water it in time, especially when it enters the peak growth season. It should be watered every other day, and it must be watered thoroughly. If it lacks water, it will directly affect its flowering period, and its leaves will become narrow and, in severe cases, turn yellow and fall off.