Helenium Sombrero

Mariachi™ Series Helen's Flower

Note: This is an archive page preserved for informational use.
Cultural and Growing Info is provided below.


Sunny yellow petals and cones create vibrant fall color.

The sunniest yellow petals and cones of H. Sombrero will coordinate beautifully with any of our other red and orange hued Helenium for a true fiesta of fall color.

The Mariachi™ Series enhances the autumnale species of Helenium known for being extremely cold hardy. Tops in vibrant colors and strong, straight flower stems great for cutting. Helenium Sombrero provides outstanding fall color in the garden, blending with all the hues of autumn. Striking when planted in drifts or among ornamental grasses. The tall flower stems are great for fresh bouquets.

Code HESOM

Patent PP25,968

Plant Type Perennials

Species autumnale

Height Medium 24-30"

Spacing Plant 20-24" apart

Bloom Time Mid-Summer to Early Fall

Sun / Shade Full Sun

Zones 3-9

Soil Type Normal, Clay

Water Needs Medium

Sold In Plantable Pots (3.5x3.5x4")

Special Features

  • Beneficial for Pollinators
  • Attracts Butterflies
  • Good for Cut Flowers
  • Deer Resistant
  • Attracts Hummingbirds
  • Long-Blooming

Planting Sites

  • Humidity Tolerant

Helenium General Information

Helenium are North American natives with prolific flowering. A good backbone plant for the late summer and fall border. Great for cutting and attractive to butterflies. Plant it and enjoy the show. Carefree. Idaho has restricted all potted plant material from being shipped into Idaho at this time.

Helenium Plant Care

Does not usually need staking. Best in a moist soil, but will tolerate short periods of dry. Plants may be pinched or cut back in early spring to encourage branching. Disease and pest free. Easy to divide in spring or fall every 3-4 years.

Plantable Pots

Our plants are grown in 3.5x3.5x4” plantable pots. Made from 100% biodegradable coconut husk fibers (coir), these pots have tremendous advantages over plastic pots. With better air exchange, this "breathable" pot fosters robust root growth and reduces transplant shock since you can plant the pots directly in the ground. The pot naturally becomes part of the soil on its own over time—no composting required—and since they're made from a renewable resource that requires very little energy, they're earth-friendly too!

100% Guarantee

We offer a 100% unconditional guarantee for all our perennials to reach you in good condition and to grow. If you're not satisfied, we'll reship or refund immediately. Please don't hesitate to contact us if you have questions or concerns—we share your passion for gardening and want your new plants to thrive in your border!

Shipping Details

We use custom, earth-friendly packaging to make sure your order arrives in great condition, and we ship based on the best planting time for your growing zone (see the approximate dates below), unless otherwise indicated at checkout. If you wish, you can indicate a specific ship date during checkout.

Spring

  • Zone 3, 4: Early to Mid May
  • Zone 5: Late April to Early May
  • Zone 6: Mid to Late April
  • Zone 7: Early to Mid April
  • Zone 8: Late March to Early April
  • Zone 9, 10: Late March

Fall

  • Zone 2, 3, 4: Early September
  • Zone 5: Early to Mid September
  • Zone 6: Mid September
  • Zone 7: Mid to Late September
  • Zone 8, 9, 10: Late September to Early October