Do Horsetails Have Cones?

Do Horsetails Have Cones? Horsetails are perennial reproduce via spores instead of seeds. Fertile stems appear before the sterile ones and are small, pale, and unbranched. These stems form a cone-like, spore-producing structure at the top of the stem. Do horsetails produce seeds? Field horsetail does not produce flowers or seeds. This plant reproduces by