Sunflowers grow best in direct light, at least 6 to 8 hours per day. Sunflowers need well-drained, nutrient-rich soil. They are relatively insect free.
It is best to harvest sunflowers early in the morning, as opposed to midday which could cause the flowers to wilt. Arrange sunflowers in a tall vase to help provide good support for their long stems.
According to our Experts, here's What's in Season in our Floral Department.