Perennial
Helenium autumnale is an easy and dependable late summer bloomer, and an important food source for end-of-the-season pollinators such as bumble bees preparing for over wintering. Autumn Sneezeweed seeds produce plants that grow to 130cm (51") tall, each bearing as many as 100 bright yellow flowers in a branched array. Keep spent flowers picked, and don't let the soil dry out completely during the growing season.
Individual pot