How to grow sunflower

1. Astigmatism environment

It likes to grow in a diffuse light environment, cannot withstand strong light exposure, and is more shade-tolerant, especially in the seedling stage, it should be placed in a shaded environment. Under strong light stimulation, the leaves easily turn from green to yellow-brown, looking burnt yellow, which seriously affects the ornamental value. However, in winter, when light stimulation is not great, it can be exposed to sufficient sunlight.

2. Replenish water

It likes water very much, so it needs to replenish water in time to ensure its growth. In a relatively dry environment, it is also necessary to spray water mist on the leaves to maintain humidity. Although it can withstand drought, it cannot grow in drought for a long time.

3. Supplement nutrients

The application of nutrients must also keep up. The amount of fertilizer needed during the growing season is large. Applying a thin liquid fertilizer once half a month, and applying it once a month at normal times can meet the growth needs and can promote faster growth. However, the amount should not be too much, otherwise it will cause fertilizer damage and accumulate in large quantities at the roots.

4. Temperature control

The best temperature control is between 20-35℃. The temperature should be kept above 8℃ in winter. Observe for good weather from the end of autumn and move indoors for maintenance as soon as possible.