Question. Everyone seems to grow sunflowers but I planted two packets of seed and got nothing. How deep do you plant the seeds, and will birds eat them? Answer. Birds, squirrels and other critters ...

Although Helen Keller had never actually seen a sunflower, she still learned something from the amazing plants. “Keep your face to the sunshine so you cannot see the shadows,” she wrote. “That’s what ...

Sunflowers have a circadian rhythm, which tells the cells in the eastern side of the stem to grow slightly longer, causing the blossom to lean westward, researchers say. At night, the message reverses ...