Syngenta Biotechnology China-led research, with partners in the U.S., France, the UK, Chile, the Netherlands, Argentina, and ...

The exact time frame of these stages varies slightly depending on the type of sunflower. Germination stage: Sunflower seeds take about 7 to 10 days to germinate. During this time, the shell of the ...

Sunflowers are beloved as summer annuals. Learn more about the different varieties of sunflowers, how to care for them, and ...