Iris germanica 'Medici Prince'
perennial

Medici Prince German Iris

Iris germanica 'Medici Prince'

Not currently listed at our partner nurseries.

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Essentials

At a Glance

Plant Type

Perennial

Height

36 inches

Width

18 inches

Light

Full Sun, Partial Sun

Zones

4, 5, 6, 7, 8, 9

Water

Low to Medium

Humidity

Average

Lifespan

10+ years

Native To

Hybrid origin

Toxicity

All parts may cause discomfort if ingested; rhizomes are particularly toxic.

The Story

Plant Bio

Rhizomatous perennial with sword-like, gray-green leaves. Produces large, showy, often fragrant flowers on sturdy, erect stems. Spreads via rhizomes to form clumps. A historic tall bearded iris (Cayeux, 1928). Features fragrant flowers with light violet-blue standards and deep, velvety, reddish-purple falls. Yellow beards.

Bloom Period:

J
F
M
A
M
J
J
A
S
O
N
D
EarlyLate

Uses & Benefits:

Ornamental UsesProvides vibrant, fragrant blooms that brighten sunny gardens.
Practical UsesEasy to grow and maintain, ideal for naturalistic plantings.
Ecological BenefitsSupports pollinators like bees and butterflies.

Marketplace

Where to Buy

We couldn't find this plant listed online right now.

Shipping costs Year-round shipping Free shipping

Planting

How to Grow

  1. Tuck rhizomes 2 inches deep into well-drained soil in full sun.
  2. Water regularly during the first growing season to establish roots.
  3. Mist foliage during dry spells to prevent dehydration.
  4. Feed with a balanced fertilizer in early spring for optimal growth.
  5. Divide clumps every 3-4 years in late summer to maintain vigor.
  6. Mulch around plants to suppress weeds and retain moisture.

Pro Tip

Plant in a sunny, well-drained spot for best blooms and easy maintenance.

Keep It Thriving

Care Guide

Do

  • Water deeply during dry periods 🌱
  • Fertilize in early spring with a balanced fertilizer
  • Remove spent foliage to encourage new growth

Don't

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

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Deadhead
Divide
Fertilize
Pest Check
Plant
Prune
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Elegant border plant with striking flowersColorful perennial in flower bedsClump-forming accent for sunny gardens

Companion Plants

Daylilies Salvia Peonies Alliums Sedum

Multiply

Propagation Methods

Good to Know

Common Questions

Medici Prince German Iris questions

What zones can Medici Prince German Iris grow in?

Medici Prince German Iris is hardy in USDA Zones 4–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Medici Prince German Iris deer resistant?

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

When does Medici Prince German Iris bloom?

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

Does Medici Prince German Iris need full sun?

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

Is Medici Prince German Iris drought tolerant?

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

Keep exploring

Grow Medici Prince German Iris with confidence

See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.

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