1. Soil

Sunflower has strong adaptability, drought resistance, waterlogging resistance and other characteristics, and can be planted on all kinds of land. However, loose and fertile soil is recommended for family planting

2. Temperature

It likes heat. As long as the temperature is higher than 10 ℃, it can grow normally. In the range of lower than 44 ℃, the higher the temperature, the faster its growth speed

3. Illumination

It likes plenty of sunshine, because sunshine can make it grow better and faster, and improve its seed setting rate and seed quality

4. Moisture

It has a certain demand for water. It needs to keep the soil moist at ordinary times and pour more water during flowering