Celebration Song Iris
Iris tenuissima 'Celebration Song'
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 moderate
Humidity
Average
Lifespan
Perennial
Native To
Garden origin
Toxicity
All parts are toxic if ingested; can cause skin irritation.
The Story
Plant Bio
A tall bearded iris prized for its large, ruffled, bicolor flowers and sword-like foliage. Features apricot-pink standards (upper petals) and lavender-blue falls (lower petals) with a bright tangerine beard.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck rhizomes into well-draining soil in early spring.
- Mist cuttings with water to encourage root growth, if propagating via division.
- Plant in full sun for optimal blooming.
- Water regularly during the growing season, avoiding waterlogged soil.
- Fertilize with a balanced fertilizer in early spring and after blooming.
- Mulch around the base to retain moisture and suppress weeds.
Pro Tip
Ensure good drainage to prevent rhizome rot and promote healthy growth.
Keep It Thriving
Care Guide
Do
- Water deeply during dry spells 💧
- Apply a balanced fertilizer in early spring 🌱
- Divide clumps every 3-4 years to rejuvenate
- Deadhead spent flowers to encourage more blooms
Don't
- Avoid overwatering which can cause root rot ❌
- Do not plant in dense, poorly-drained soil
- Refrain from cutting back foliage until it yellows naturally
- Never disturb the roots during mid-season
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| Plant | ||||||||||||
| Prune |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Celebration Song Iris questions
What zones can Celebration Song Iris grow in?
Celebration Song 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 Celebration Song Iris deer resistant?
Yes — Celebration Song Iris is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Celebration Song Iris bloom?
Celebration Song 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 Celebration Song Iris need full sun?
Celebration Song Iris does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Celebration Song Iris drought tolerant?
Yes — once established (usually after the first full season), Celebration Song Iris handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Iris to compare
German Iris Bearded Iris
Iris germanica 'Mix'
Dutch Iris Mix
Iris hollandica 'Mix'
Siberian Iris 'Paprikash'
Iris x hybrida 'Paprikash'
Poem of Ecstasy German Iris
Iris x germanica 'Poem Of Ecstasy'
Baboon Bottom Bearded Iris
Iris germanica 'Baboon Bottom Bearded'
Bewilderbeast KickStart Bearded Iris
Iris x germanica 'Bewilderbeast KickStart'
Keep exploring
Explore the genus
Collections featuring this plant
Grow Celebration Song 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.
