Everest Sedge
Carex hormoginosa 'Everest'
Essentials
At a Glance
Plant Type
Grass
Height
15 inches
Width
18 inches
Light
Partial Sun, Shade
Zones
5, 6, 7, 8, 9
Water
Consistent moisture
Humidity
Prefers moderate to high humidity
Lifespan
Perennial
Native To
Japan
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Carex oshimensis 'Everest' is a clump-forming, evergreen sedge with distinctive, fine-textured leaves that are dark green with bright white edges. A sport of 'Evergold', 'Everest' has the reverse variegation with white edges and a green center. It forms a neat, arching, fountain-like mound, making it excellent for containers or as an edging plant in shady areas.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds into moist soil in early spring for best germination.
- Mist cuttings regularly to maintain humidity during rooting.
- Plant in well-draining soil with partial shade for optimal growth.
- Water consistently to keep soil moist but not waterlogged.
- Fertilize with a balanced, slow-release fertilizer in spring.
- Mulch around the base to conserve moisture and suppress weeds.
Pro Tip
Use shade cloth during hot summer days to prevent leaf scorch and promote healthy growth.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 🌱
- Provide partial shade in hot climates
- Apply mulch to retain soil moisture
- Fertilize in early spring
Don't
- Avoid overwatering to prevent root rot ❌
- Do not expose to direct, harsh sunlight in peak summer
- Refrain from disturbing roots during active growth
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| 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
Everest Sedge questions
What zones can Everest Sedge grow in?
Everest Sedge 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 Everest Sedge deer resistant?
Yes — Everest Sedge is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Everest Sedge bloom?
Everest Sedge typically blooms in late spring through late summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Everest Sedge need full sun?
Everest Sedge does best in part shade.
More Carex to compare
Pennsylvania Sedge
Carex pensylvanica
Everillo Sedge
Carex omegata 'Everillo'
Evergold Japanese Sedge
Carex oshimensis 'Evergold'
Comosa Sedge
Carex comosa
Shortbeak Sedge
Carex brevior
Japanese Sedge
Carex morrowii
Keep exploring
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow Everest Sedge 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.
