Common sunflowers, such as the one above, are closely related to black oil sunflowers and are easy to find and grow. Plant sunflowers for a simple way to add another food source to your yard for ...

flowering heads of the sunflower plant (Helianthus annuus). These small, flat seeds are typically encased in a hard, black-and-white striped shell. The seeds can be consumed as a whole or with the ...