perennial

Lemon Zest Creeping Broad-leaf Sedge

Carex siderosticta 'Lemon Zest'

Same species

Species

Carex siderostictaSiderosticta sedge

5 other cultivars

Essentials

At a Glance

Plant Type

Perennial

Height

8 inches

Width

15 inches

Light

Partial Sun, Shade

Zones

5, 6, 7, 8, 9

Water

Moderate

Humidity

Average

Lifespan

Perennial

Native To

Eastern Asia

Toxicity

Non-toxic to humans and pets

The Story

Plant Bio

Carex siderosticta is a deciduous, slowly-spreading, broad-leafed sedge native to woodlands in China, Japan, and Korea. It is noted for its attractive, grass-like foliage. Distinguished by its bright chartreuse leaves with narrow, dark green margins. The vibrant foliage of 'Lemon Zest' brightens shady areas and forms a dense, weed-suppressing groundcover.

Bloom Period:

J
F
M
A
M
J
J
A
S
O
N
D
EarlyLate

Uses & Benefits:

Ornamental UsesProvides lush, textured foliage year-round, softening garden edges.
Practical UsesErosion control on slopes, low-maintenance groundcover.
Ecological BenefitsSupports local insects with its dense foliage.

Planting

How to Grow

  1. Tuck seeds into moist soil in early spring.
  2. Mist cuttings regularly to maintain humidity.
  3. Transplant in late spring after frost risk.
  4. Divide clumps every 3-4 years in early spring.
  5. Mulch around plants to conserve moisture.
  6. Water consistently during dry spells.

Pro Tip

Prefers moist, well-drained soil with partial shade for best growth.

Keep It Thriving

Care Guide

Do

  • Water regularly to keep soil moist 🌱
  • Mulch to retain soil moisture
  • Divide clumps every few years

Don't

  • Avoid dry, compacted soil ❌
  • Don’t expose to full sun in hot climates ❌
  • Refrain from overwatering in winter

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Divide
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Soft green groundcoverBorder edging with textured foliage

Companion Plants

Hosta Ferns Astilbe Japanese Forest Grass Heuchera

Multiply

Propagation Methods

Good to Know

Common Questions

Lemon Zest Creeping Broad-leaf Sedge questions

What zones can Lemon Zest Creeping Broad-leaf Sedge grow in?

Lemon Zest Creeping Broad-leaf 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 Lemon Zest Creeping Broad-leaf Sedge deer resistant?

Not reliably. Deer may browse Lemon Zest Creeping Broad-leaf Sedge, especially tender spring growth — plan on repellents or fencing where pressure is high.

When does Lemon Zest Creeping Broad-leaf Sedge bloom?

Lemon Zest Creeping Broad-leaf 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 Lemon Zest Creeping Broad-leaf Sedge need full sun?

Lemon Zest Creeping Broad-leaf Sedge does best in part shade.

Keep exploring

Grow Lemon Zest Creeping Broad-leaf 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.