Species

Helenium amarumBitter Sneezeweed

perennial RHS AwardN. America Native

Waltraut Sneezeweed

Helenium amarum 'Waltraut'

The Story

Plant Bio

A robust perennial known for its striking yellow daisy-like flowers.

The 'Waltraut' cultivar has an extended blooming season, attracting various pollinators.

Uses & Benefits:

Vibrant yellow flowers attract pollinators, adding cheerful color to summer borders.

Provides late-season blooms for cut flowers and garden enjoyment.

Supports bees and butterflies, enhancing local biodiversity.

SpeciesHelenium amarumBitter Sneezeweed

Essentials

At a Glance

Plant Type

Perennial

Height

36 inches

Width

24 inches

Light

Full Sun

Zones

4, 5, 6, 7, 8

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

North America

Toxicity

Non-toxic to humans and pets

Bloom period

Late summer – Early fall

In flower about 2 months of the year

Planting

How to Grow

Select a sunny spot with well-draining soil to plant Helenium Waltraut.
Tuck seeds or seedlings into the soil early spring after the last frost.
Water thoroughly after planting to settle the soil around roots.
Mulch around the plant to retain moisture and suppress weeds.
Fertilize with a balanced fertilizer in early spring and mid-summer.
Prune back dead or damaged stems in late fall or early spring.

Pro Tip

Ensure good air circulation to prevent fungal diseases and promote healthy blooms.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist but not waterlogged 🌱
Prune dead or faded flowers to encourage new blooms
Apply a balanced fertilizer in spring and mid-summer
Mulch around the base to conserve moisture

Don't

Don’t overwater, which can lead to root rot ❌
Avoid heavy fertilization late in the season
Don’t forget to remove dead or diseased foliage
Avoid planting in poorly drained areas

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Deadhead
Divide
Pinch
Winter Prep

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Bright perennial border with vibrant summer bloomsWildflower meadow accent for pollinator attractionSunny garden bed for late summer color

Companion Plants

Echinacea Rudbeckia GaillardiaLavender Salvia

Multiply

Propagation Methods

Good to Know

Common Questions

Waltraut Sneezeweed questions

What zones can Waltraut Sneezeweed grow in?

Waltraut Sneezeweed is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Waltraut Sneezeweed deer resistant?

Yes — Waltraut Sneezeweed is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Waltraut Sneezeweed bloom?

Waltraut Sneezeweed typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Waltraut Sneezeweed need full sun?

Waltraut Sneezeweed does best in full sun (6+ hours).