I have noticed that wheat grows beneath the boughs of roadside trees here in the UK. It must have come from birds eating an ear of corn and spilling half it's contents. The same may well be happening with sunflower seeds below utility poles beside your highways.
Kansas, Minnesota, North and South Dakota are the chiefs in growing sunflowers. They also grow near highways because of the types of air they need. They all grow either in tropical grassland, forests, or everyday gardens.
How do i plant sunflowers
No, sunflowers prefer to grow in well-manured soil.
Yes, it is possible to grow sunflowers during the summer in Chicago.
Yes, sunflowers grow in Kansas.
Yes. Sunflowers are grown from seed.
Yes, sunflowers can be grown in Scotland.
yes, sunflowers do grow in hawaii but warmish places like hilo not kona
Yes. Sunflowers are often grown in Russia.
Yes, it is possible to grow sunflowers in Maryland. However, they require full sun exposure.
Sunflowers will grow in part shade but it needs some sun light and water.
no because they grow in Fields