The Story
Plant Bio
Arum italicum 'Scottish Silver' is a perennial herbaceous plant distinguished by its arrow-shaped, variegated silver and green foliage and spadix flowers surrounded by a spathe, typically in shades of white or green.
This cultivar is prized for its striking silvery foliage with contrasting green veins, adding ornamental value even when not in bloom, and its ability to thrive in shaded, woodland garden settings.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
12 inches
Width
15 inches
Light
Partial Sun, Shade
Zones
5, 6, 7, 8, 9
Water
Moderate
Humidity
Average
Lifespan
Perennial
Native To
Mediterranean region
Toxicity
All parts are highly toxic if ingested
Bloom period
Early spring – Early summer
In flower about 4 months of the year
Planting
How to Grow
- Tuck rhizomes 2 inches deep in well-draining soil.
- Water regularly to keep soil moist but not soggy.
- Place in partial shade for optimal growth.
- Mulch around plants to retain moisture and suppress weeds.
- Divide clumps every 3-4 years in early spring.
- Mist foliage during dry periods to prevent leaf scorch.
Pro Tip
Ensure well-draining soil to prevent rot, and avoid overwatering.
Keep It Thriving
Care Guide
Do
- Water consistently during active growing season 🌱
- Mulch to maintain soil moisture and control weeds
- Divide clumps every few years for healthy growth
Don't
- Avoid overwatering to prevent root rot ❌
- Don’t expose to full sun in hot climates
- Never handle if plant parts are ingested
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Plant | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Multiply
Propagation Methods
Good to Know
Common Questions
Scottish Silver Italian Arum questions
What zones can Scottish Silver Italian Arum grow in?
Scottish Silver Italian Arum is hardy in USDA Zones 5–9. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Scottish Silver Italian Arum deer resistant?
Yes — Scottish Silver Italian Arum is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Scottish Silver Italian Arum bloom?
Scottish Silver Italian Arum typically blooms in early spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Scottish Silver Italian Arum need full sun?
Scottish Silver Italian Arum does best in part shade.
More Arum to compare
Italian Arum
Arum italicum ssp neglectum
Italian Arum White Winter Arum
Arum italicum 'White Winter'
Silver Vein Pattern Italian Arum
Arum italicum 'Silver Vein Pattern'
Italian Arum Marmoratum
Arum italicum 'Marmoratum'
Silver Cloud Arum
Arum italicum 'Silver Cloud'
Sintenis's Arum
Arum sintenisii
Keep exploring
Explore the genus
Hardy in your zone?
Grow Scottish Silver Italian Arum 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.