Species

Iris x germanicaGerman Iris

110 other cultivars

perennial

Savannah Sunset German Iris

Iris x germanica 'Savannah Sunset'

The Story

Plant Bio

Iris germanica 'Savannah Sunset' is a perennial rhizomatous plant distinguished by its tall, elegant flowering stems and richly colored, ruffled flowers in shades of orange and red, complemented by sword-shaped foliage.

This cultivar is celebrated for its vibrant, sunset-inspired flower coloration and its robust growth habit, making it a striking addition to perennial borders and cut flower arrangements.

Uses & Benefits:

Adds striking purple color to gardens, with tall elegant flowers that bloom in late spring and early summer.

Drought-tolerant once established, requiring minimal watering and maintenance.

Provides nectar for pollinators like bees and butterflies, supporting local biodiversity.

SpeciesIris x germanicaGerman Iris

Essentials

At a Glance

Plant Type

Perennial

Height

38 inches

Width

24 inches

Light

Full Sun, Partial Sun

Zones

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

Water

Low

Humidity

Average garden humidity

Lifespan

Many years with proper division

Native To

Cultivated hybrid

Toxicity

Toxic if ingested

Bloom period

Late spring

In flower about 1 month of the year

Planting

How to Grow

Tuck rhizomes 2 inches deep in well-drained soil.
Water thoroughly after planting and keep soil moist.
Apply a balanced fertilizer in early spring.
Divide clumps every 3-4 years in late summer or early fall.
Mulch around plants to retain moisture and suppress weeds.
Remove spent flowers to encourage continued blooming.

Pro Tip

Plant in well-drained soil with full sun for best blooms.

Keep It Thriving

Care Guide

Do

Water regularly during active growth 🌱
Fertilize in early spring with a balanced fertilizer
Remove dead foliage to keep plants tidy

Don't

Avoid overwatering to prevent rhizome rot ❌
Don’t plant too deeply, keep rhizomes close to surface
Refrain from fertilizing late in the season

Seasonal Care Calendar

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

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Bold purple border plantElegant perennial in flower beds

Companion Plants

Daylilies Peonies SalviaHostas Lavender

Multiply

Propagation Methods

Good to Know

Common Questions

Savannah Sunset German Iris questions

What zones can Savannah Sunset German Iris grow in?

Savannah Sunset German Iris 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 Savannah Sunset German Iris deer resistant?

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

When does Savannah Sunset German Iris bloom?

Savannah Sunset German Iris typically blooms in late spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Savannah Sunset German Iris need full sun?

Savannah Sunset German Iris does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Savannah Sunset German Iris drought tolerant?

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