How much sun does Elecampane need?

Elecampane grows best in full sun conditions.

When does Elecampane bloom?

Elecampane blooms in July, August, and September.

What pollinators does Elecampane attract?

Elecampane draws bees, butterflies, and beetles.

Is Elecampane HOA-friendly?

Elecampane takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Elecampane

Name: Pollinator Patch
Author: Pollinator Patch

Inula helenium

Last reviewed: August 2026

Toxicity unknown

Elecampane (Inula helenium) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

full sun

Water

medium

Size

36"–72" H × 24"–36" W

Bloom

Jul, Aug, Sep

Pollinators

bees, butterflies, beetles

Native alternatives to Elecampane

Elecampane is not native to the United States. These natives fill a similar role in a planting, matched on bloom season, bloom color and mature size.

Before you buy

Your city may pay you to plant this

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Elecampane is a tall, robust perennial herb with large, coarse leaves and bright yellow daisy-like flowers that bloom from summer into early fall. This substantial plant can reach up to 6 feet tall and spreads moderately, making it best suited for larger garden spaces. It prefers full sun and average moisture conditions.

In an HOA neighborhood

Elecampane takes more care to keep looking intentional in a front yard. Maintenance level: moderate. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

Very tall and coarse appearance looks wild
Large leaves can appear untidy as they age
Not native to North America despite naturalization

Wildlife value

The large yellow flowers attract bees, butterflies, and beetles during the long summer blooming period. This plant provides valuable late-season nectar when many other flowers are fading.

Common questions

How much sun does Elecampane need?: Elecampane grows best in full sun conditions.
When does Elecampane bloom?: Elecampane blooms in July, August, and September.
What pollinators does Elecampane attract?: Elecampane draws bees, butterflies, and beetles.
Is Elecampane HOA-friendly?: Elecampane takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

See all plant problem guides

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