The Story
Plant Bio
Herbaceous perennials grown for their decorative foliage. They form mounds of leaves that vary widely in size, shape, color, and texture. Spikes of lily-like, bell-shaped flowers appear in summer.
This cultivar is distinguished by its long, narrow, wavy green leaves that have a very thin, serrated white margin, creating a 'razor's edge' effect. Produces pale lavender flowers.
Uses & Benefits:
Bred from more than one wild species, so it has no species page of its own.
Essentials
At a Glance
Plant Type
Perennial
Height
12 inches
Width
24 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8
Water
Moderate
Humidity
Moderate to high
Lifespan
Perennial
Native To
Asia
Toxicity
Toxic to dogs, cats, and horses
Bloom period
Early summer – Mid-summer
In flower about 2 months of the year
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds or divisions into moist soil in early spring.
- Water regularly to keep soil consistently moist.
- Mulch around the plant to retain moisture and suppress weeds.
- Fertilize with a balanced fertilizer in spring.
- Divide every 3–4 years in early spring for best growth.
- Protect from harsh winter winds with mulch or cover.
Pro Tip
Provide shade and consistent moisture for vibrant foliage.
Keep It Thriving
Care Guide
Do
- Water deeply during dry periods 🌱
- Mulch to conserve moisture and keep roots cool
- Divide in early spring to promote vigorous growth
Don't
- Avoid excessive fertilization which can cause floppy leaves ❌
- Don't expose to direct afternoon sun in hot climates
- Refrain from overwatering to prevent root rot
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
Hosta The Razor's Edge questions
What zones can Hosta The Razor's Edge grow in?
Hosta The Razor's Edge 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 Hosta The Razor's Edge deer resistant?
Not reliably. Deer may browse Hosta The Razor's Edge, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Hosta The Razor's Edge bloom?
Hosta The Razor's Edge typically blooms in early summer through mid-summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Hosta The Razor's Edge need full sun?
Hosta The Razor's Edge does best in part shade.
More Hosta to compare

Blue Mouse Ears Hosta
Hosta cordifolia 'Blue Mouse Ears'

Patriot Plantain Lily
Hosta plantaginea 'Patriot'

June Hosta
Hosta fortunei 'June'

Fire Island Hosta
Hosta fortunei 'Fire Island'

Empress Wu Hosta
Hosta plantaginea 'Empress Wu'

Hosta Goldrush
Hosta x hybrida 'Goldrush'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Hosta The Razor's Edge 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.










































































































































































































































































































