Helenium autumnale (Sneezeweed) Unity Grown

Helenium autumnale, commonly called sneezeweed, is an upright, clump-forming perennial wildflower native to moist areas along bodies of water, wet disturbed areas like ditches and roadside pools, and low-lying meadows. Growing two to five feet tall in areas with full sun and medium to wet fertile soils, sneezeweed produces profuse daisy-like yellow blooms from late summer into the autumn. Flowers have distinctive, wedge-shaped rays or petals with a prominent, domed center that is dull yellow to yellow-green in color; these yellow blooms are highly attractive to pollinators.

Best planted in rain or pollinator gardens and naturalized meadows, Helenium autumnale is generally avoided by deer, and is highly resilient to perpetually wet soils. Although the plant's name of sneezeweed implies that it might trigger pollen allergies, the name is actually drawn from its historical use as a snuff powder. Flowers and leaves were occasionally dried, ground, and inhaled to induce sneezing for supposed health or spiritual benefits.

Most of the time cultivars attempt to improve upon the parent species, but for Helenium autumnale, this is not necessarily the case. According to the Mt. Cuba Center Helenium Trial Garden, the straight species sneezeweed plant was rated a 3.9 out of 5 and is well-regarded for its butter-yellow drooping petals, attractive foliage, and its high pollinator interest, with this species garnering the highest number of bee and beneficial wasp visits in 2017 and 2018.

This selection of Helenium autumnale was grown from seed here at Unity Church Hill Nursery.