Species

Hemerocallis fulvaCommon Orange Daylily

29 other cultivars

perennial

Daylily 'Bonanza'

Hemerocallis fulva 'Bonanza'

The Story

Plant Bio

Hemerocallis 'Bonanza' is a popular and reliable daylily cultivar, known for its large, fragrant, golden-yellow flowers, each with a distinct, contrasting reddish-purple eyezone.

This cultivar is a vigorous grower and a prolific mid-season bloomer, valued for its striking bicolored flowers that add a bold splash of color to perennial borders. It is known for its hardiness and adaptability.

Uses & Benefits:

Vivid, trumpet-shaped flowers add vibrant color to gardens, thriving in sunny borders.

Easy to grow and maintain, making it ideal for beginner gardeners.

Provides nectar for pollinators like bees and butterflies during peak flowering.

SpeciesHemerocallis fulvaCommon Orange Daylily

Essentials

At a Glance

Plant Type

Perennial

Height

30 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9, 10

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Garden origin

Toxicity

Toxic to cats

Bloom period

Mid-summer – Late summer

In flower about 2 months of the year

Planting

How to Grow

Tuck roots into well-draining soil in early spring.
Water thoroughly after planting to settle soil.
Mist foliage regularly during dry spells in summer.
Fertilize with a balanced fertilizer every 4-6 weeks.
Divide clumps every 3-4 years in early spring or fall.
Mulch around plants to retain moisture and suppress weeds.

Pro Tip

Plant in full sun for the best blooms and vigorous growth.

Keep It Thriving

Care Guide

Do

Water regularly during dry periods 🌱
Deadhead spent flowers to encourage more blooms
Apply fertilizer in spring and mid-summer

Don't

Avoid overwatering to prevent root rot ❌
Don't plant in shady areas; it reduces flowering
Refrain from disturbing the roots during the growing season

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Bright perennial borderVivid flower garden accentWildflower meadow edge

Companion Plants

Echinacea Coreopsis Salvia Gaillardia Rudbeckia

Multiply

Propagation Methods

Good to Know

Common Questions

Daylily 'Bonanza' questions

What zones can Daylily 'Bonanza' grow in?

Daylily 'Bonanza' is hardy in USDA Zones 4–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Daylily 'Bonanza' deer resistant?

Not reliably. Deer may browse Daylily 'Bonanza', especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Daylily 'Bonanza' bloom?

Daylily 'Bonanza' 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 Daylily 'Bonanza' need full sun?

Daylily 'Bonanza' does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Daylily 'Bonanza' drought tolerant?

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