Stephanandra incisa 'Crispa'
groundcover RHS Award

Cutleaf Stephanandra

Stephanandra incisa 'Crispa'

The Story

Plant Bio

Stephanandra incisa is a low-growing, deciduous shrub in the rose family, native to Japan and Korea. It is valued for its graceful, arching branches and finely dissected leaves.

'Crispa' is a popular dwarf, groundcover form with a dense, mounding habit and deeply incised, crinkled leaves. Its branches root where they touch the ground, allowing it to form a thick, weed-suppressing mat. It has attractive orange-yellow to reddish-purple fall color.

Uses & Benefits:

Ornamental UsesThe primary appeal of 'Crispa' is its texture. The finely cut, crinkly green leaves create a fern-like effect, and the cascading, arching branches provide a soft, flowing appearance. It also offers attractive fall color and delicate spring flowers.
Practical UsesIt is a superb, low-maintenance groundcover, excellent for covering banks and slopes where its rooting stems help control erosion. Its dense growth effectively suppresses weeds once established.
Ecological BenefitsThe small, creamy-white flowers provide nectar for small pollinators in late spring. The dense thicket offers cover for small birds and other wildlife.

Essentials

At a Glance

Plant Type

Groundcover

Height

24"

Width

48"

Light

Full Sun, Partial Sun, Shade

Zones

4, 5, 6, 7

Water

Moderate

Humidity

Adaptable

Lifespan

Medium

Native To

Japan, Korea

Toxicity

Non-toxic

Bloom period

Late spring – Early summer

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

In flower about 2 months of the year

Planting

How to Grow

  1. Select a site in sun or shade with well-drained soil.
  2. Space plants 3-4 feet apart for groundcover use.
  3. Dig a hole slightly larger than the root ball.
  4. Water regularly after planting until established.
  5. Prune in late winter or after flowering to maintain shape and remove dead wood.
  6. Allow branches to touch the ground and root to form a dense colony.

Pro Tip

Plant on a slope or bank where its cascading habit and soil-holding roots can be used to full effect for erosion control.

Keep It Thriving

Care Guide

Do

  • Provide regular water during periods of drought, especially in full sun.
  • Prune out any dead or damaged stems in early spring.
  • Allow it to spread naturally to form a dense groundcover.

Don't

  • Don't plant in poorly drained, waterlogged soil.
  • Avoid shearing, which ruins its natural, graceful form.
  • Don't worry about pests or diseases; it's remarkably trouble-free.

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Plant
Prune

In the Garden

Landscape Uses & Companions

Landscape Uses

Excellent cascading groundcover for slopesGraceful border edging or facer plantTextural accent in rock gardens

Multiply

Propagation Methods

Good to Know

Common Questions

Cutleaf Stephanandra questions

What zones can Cutleaf Stephanandra grow in?

Cutleaf Stephanandra is hardy in USDA Zones 4–7. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Cutleaf Stephanandra deer resistant?

Yes — Cutleaf Stephanandra is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Cutleaf Stephanandra bloom?

Cutleaf Stephanandra typically blooms in late spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Cutleaf Stephanandra need full sun?

Cutleaf Stephanandra does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Cutleaf Stephanandra drought tolerant?

Yes — once established (usually after the first full season), Cutleaf Stephanandra handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.

Keep exploring

Grow Cutleaf Stephanandra 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.