
Silly String Plantain Lily
Hosta plantaginea 'Silly String'
Essentials
At a Glance
Plant Type
Perennial
Height
10 inches
Width
20 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8, 9
Water
Moderate
Humidity
Prefers moderate humidity
Lifespan
Perennial
Native To
East Asia
Toxicity
Toxic to dogs, cats, and horses
The Story
Plant Bio
Silly String is known for its long, narrow leaves with a unique twist, granting a whimsical look. This cultivar features distinctive twisted leaves that add a unique texture to garden beds, along with fragrant white flowers.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck mature rhizomes into well-drained, humus-rich soil in early spring.
- Mist cuttings lightly to maintain humidity and encourage root development.
- Water consistently to keep soil moist but not waterlogged, especially during hot months.
- Apply a layer of mulch around the plant to retain moisture and regulate soil temperature.
- Fertilize with a balanced, slow-release fertilizer in spring and midsummer.
- Divide clumps every 3-4 years in early spring or fall to rejuvenate the plant.
Pro Tip
Plant in partial shade for best foliage color and to prevent leaf scorch.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil evenly moist 🌱
- Apply mulch to conserve moisture and suppress weeds
- Fertilize in early spring with a balanced fertilizer
- Divide clumps every few years to maintain vigor
- Protect from harsh afternoon sun
Don't
- Avoid overwatering to prevent rhizome rot ❌
- Do not expose to full, direct sunlight in hot climates
- Refrain from heavy pruning in late fall
- Do not neglect weed control around the plant
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
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Silly String Plantain Lily questions
What zones can Silly String Plantain Lily grow in?
Silly String Plantain Lily 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 Silly String Plantain Lily deer resistant?
Not reliably. Deer may browse Silly String Plantain Lily, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Silly String Plantain Lily bloom?
Silly String Plantain Lily typically blooms in late summer through early fall. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Silly String Plantain Lily need full sun?
Silly String Plantain Lily does best in part shade.
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