Most of the tall varieties of sunflowers have one flower per stem. Some bushier varieties have side stems and multiple flowers. It sounds like your plant is single flower. After you harvest the seeds you can pull the stem. You can save a few of the seeds to plant next spring.
Hi Jan,
Most of the tall varieties of sunflowers have one flower per stem. Some bushier varieties have side stems and multiple flowers. It sounds like your plant is single flower. After you harvest the seeds you can pull the stem. You can save a few of the seeds to plant next spring.