Siberian Iris 'Shirley Pope'
Iris sibirica 'Shirley Pope'
Essentials
At a Glance
Plant Type
Perennial
Height
28 inches
Width
24 inches
Light
Full Sun, Partial Sun
Zones
4, 5, 6, 7, 8
Water
Moderate to high
Humidity
Moderate
Lifespan
Perennial
Native To
Species native to Europe and Asia
Toxicity
All parts are toxic if ingested
The Story
Plant Bio
Iris sibirica 'Shirley Pope' is a perennial plant characterized by its tall, slender foliage and attractive blue flowers, providing elegant vertical accents in the garden. This cultivar is known for its striking flowers which have a distinctive violet-blue color with a unique pattern on the falls.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck seeds into well-drained soil in early spring for best germination.
- Plant rhizomes 2-3 inches deep and 12 inches apart in late summer.
- Water regularly during active growth, avoiding waterlogging.
- Fertilize with a balanced, slow-release fertilizer in early spring.
- Divide clumps every 3-4 years in late summer to maintain vigor.
- Mulch around plants to retain moisture and suppress weeds.
Pro Tip
Ensure good drainage to prevent root rot and promote healthy growth.
Keep It Thriving
Care Guide
Do
- Water deeply during dry spells 💧
- Remove faded flowers to encourage rebloom
- Apply a balanced fertilizer in spring
- Divide and replant every few years
Don't
- Avoid overwatering, which can cause bulb rot ❌
- Do not plant in heavy, poorly-drained clay soil
- Refrain from disturbing the roots during peak blooming
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup |
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
Siberian Iris 'Shirley Pope' questions
What zones can Siberian Iris 'Shirley Pope' grow in?
Siberian Iris 'Shirley Pope' is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Siberian Iris 'Shirley Pope' deer resistant?
Yes — Siberian Iris 'Shirley Pope' is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Siberian Iris 'Shirley Pope' bloom?
Siberian Iris 'Shirley Pope' typically blooms in 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 Siberian Iris 'Shirley Pope' need full sun?
Siberian Iris 'Shirley Pope' does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
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Iris germanica 'Baboon Bottom Bearded'
Keep exploring
Explore the genus
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Hardy in your zone?
Grow Siberian Iris 'Shirley Pope' 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.
