How Long Do Sunflowers Live? Their Life Cycle and Lifespan
Sunflowers (Helianthus annuus) are a treasure of summertime. They typically begin blooming in the mid-summer and can persist into early fall. About 3 to 6 inches across, the flowers have a wide disk in the middle that is surrounded by short, yellow petals. Sunflowers grow on a hairy, sturdy, upright stem that can be several … Read more