perennial

Olsen's crownbeard

Verbesina olsenii

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

72 inches

Width

36 inches

Light

Full Sun

Zones

7, 8, 9

Water

Moderate, drought tolerant once established

Humidity

Average

Lifespan

Perennial

Native To

Mexico

Toxicity

Information not widely available

The Story

Plant Bio

Verbesina olsenii is a perennial plant characterized by its upright growth habit, lance-shaped green foliage, and clusters of bright yellow flowers that attract pollinators. This species is notable for its drought tolerance and ability to thrive in well-drained soils, making it a resilient choice for sunny garden borders.

Bloom Period:

EarlyLate

Uses & Benefits:

Bright yellow flowers add cheerful color to sunny gardens, attracting pollinators and enhancing visual appeal.

Drought tolerant and low-maintenance, ideal for water-wise landscapes.

Supports bees, butterflies, and other beneficial insects, promoting biodiversity.

Marketplace

Where to Buy

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Planting

How to Grow

Tuck seeds into moist soil in early spring.
Water regularly until established, about 6 weeks.
Provide full sun for optimal flowering.
Apply a balanced fertilizer in spring.
Deadhead spent flowers to encourage reblooming.
Divide every 3-4 years in early spring or fall.

Pro Tip

Ensure well-drained soil and full sun for best growth.

Keep It Thriving

Care Guide

Do

Water deeply during dry periods 🌱
Deadhead to promote continuous blooms
Apply compost in spring

Don't

Overwater to prevent root rot ❌
Avoid heavy shade which reduces flowering
Don’t disturb roots when dividing

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Prune
Spring Cleanup
Stake

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Sunny border with bright accentsWildflower meadow edge

Companion Plants

Echinacea purpurea Rudbeckia hirta Gaillardia

Multiply

Propagation Methods

Good to Know

Common Questions

Olsen's crownbeard questions

What zones can Olsen's crownbeard grow in?

Olsen's crownbeard is hardy in USDA Zones 7–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Olsen's crownbeard deer resistant?

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

When does Olsen's crownbeard bloom?

Olsen's crownbeard typically blooms in mid-summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Olsen's crownbeard need full sun?

Olsen's crownbeard does best in full sun (6+ hours).

Is Olsen's crownbeard drought tolerant?

Yes — once established (usually after the first full season), Olsen's crownbeard handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.