Garden hybrid

This is a garden hybrid, bred from more than one wild species, so it has no single species page of its own.

7 other cultivars

perennial

Louisiana Iris Wow Factor

Iris x hybrida 'Wow Factor'

The Story

Plant Bio

Iris x louisiana 'Wow Factor' is a perennial with elegant, sword-shaped leaves and large, showy flowers that exhibit a striking combination of vibrant colors, often with ruffled petals and intricate markings.

Distinguished by its large, ruffled flowers featuring raspberry-red falls with a prominent yellow-orange signal, and contrasting lavender-pink standards.

Uses & Benefits:

Vivid blue flowers add striking color to gardens and ponds, attracting hummingbirds and insects.

Drought-tolerant and deer-resistant, suitable for low-maintenance landscapes.

Supports pollinators and provides habitat for native insects and birds.

Garden hybrid

Bred from more than one wild species, so it has no species page of its own.

Essentials

At a Glance

Plant Type

Perennial

Height

30 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

6, 7, 8, 9, 10

Water

Moderate to wet soil

Humidity

Prefers high humidity

Lifespan

Perennial

Native To

Southeastern US

Toxicity

All parts are toxic if ingested.

Planting

How to Grow

Tuck rhizomes 2 inches deep into moist, well-drained soil
Position in full or partial sun for best blooms
Water regularly during the growing season, especially in dry periods
Fertilize with a balanced fertilizer in early spring
Divide every 3-4 years in early spring or fall to maintain vigor
Mulch around the base to retain moisture and suppress weeds

Pro Tip

Plant in well-drained, slightly acidic soil for optimal growth

Keep It Thriving

Care Guide

Do

Water consistently during dry spells 🌱
Mulch to conserve moisture
Divide every 3-4 years for healthy blooms
Remove spent flowers to encourage new growth

Don't

Avoid standing water to prevent root rot ❌
Don’t plant too deep, as rhizomes need surface exposure
Refrain from over-fertilizing which can cause weak stems

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Vivid border with colorful bloomsMoisture-retentive pond edge plantingWildflower meadow accent

Companion Plants

Ferns Hostas Canna liliesPickerelweed Blue flag iris

Multiply

Propagation Methods

Good to Know

Common Questions

Louisiana Iris Wow Factor questions

What zones can Louisiana Iris Wow Factor grow in?

Louisiana Iris Wow Factor is hardy in USDA Zones 6–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Louisiana Iris Wow Factor deer resistant?

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

When does Louisiana Iris Wow Factor bloom?

Louisiana Iris Wow Factor typically blooms in late spring to early summer through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Louisiana Iris Wow Factor need full sun?

Louisiana Iris Wow Factor does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.