How to Grow Dwarf Cutleaf Stephanandra

Dwarf Cutleaf Stephanandra

Stephanandra incisa 'Crispa'

shrub

A compact, deciduous shrub prized for its finely dissected, deeply lobed foliage that turns bronze-red in fall. It features delicate white flowers in spring and grows to only 2-3 feet tall with an arching, spreading habit, making it ideal for borders and groundcover applications.

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Example Dwarf Cutleaf Stephanandra timeline · Pittsburgh, PA (Zone 6b)

Plant Dwarf Cutleaf Stephanandra
Around Apr 17

Near Pittsburgh's average last spring frost.
Tend & protect
Late spring–summer

Watering, feeding, and pest-watch reminders.
Harvest Dwarf Cutleaf Stephanandra
Late summer into fall

Before the first fall frost (≈ Nov 8)

Sample dates for Pittsburgh, PA. Sign up to get exact Dwarf Cutleaf Stephanandra dates for your own zip code.

Growing Conditions

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Sun: Partial shade to full sun, 4-6 hours of direct sunlight daily; afternoon shade beneficial in hot climates

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Water: Moderate watering; keep soil consistently moist but not waterlogged. Drought-tolerant once established, but performs better with regular moisture during growing season.

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Spacing: 24 inches

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Days to maturity: N/A - ornamental shrub

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Planting depth: Plant at same depth as container; top of root ball should be level with ground

Soil

Type: Well-draining loamy soil, tolerates sandy and clay soils

pH: 5.5-7.5

Amendments:

Compost Peat moss for moisture retention Aged manure for fertility

Growing Zones

Find your zone →

Thrives in zones 5-8, hardy to zone 4b

4b 5a 5b 6a 6b 7a 7b 8a 8b

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Growth Stages

Establishment (Year 1)

Spring through fall of first year

Young shrub develops root system and begins branching. Foliage emerges delicate and fine-textured.

Water regularly to establish roots. Mulch around base with 2-3 inches of organic matter. Avoid heavy pruning; allow natural spreading form to develop.

Vegetative Growth (Year 2+)

Spring through summer

Plant fills out with characteristic arching branches and delicate, deeply cut foliage. Reaches mature width and height.

Maintain consistent moisture. Prune lightly after flowering to shape if needed. Fertilize in early spring with balanced shrub fertilizer.

Flowering

May to June, 3-4 weeks

Delicate white, five-petaled flowers appear on branch tips in late spring to early summer. Blooms are small and arranged in loose racemes.

Enjoy the flowers; no special care needed. Light deadheading encourages continued blooming.

Summer Growth

July through August

Foliage remains fine-textured and ornamental; shrub maintains compact, mounded form. Continues to develop new growth.

Water during dry periods. Prune out any wayward branches. Fertilize lightly mid-summer if growth appears slow.

Fall & Winter Dormancy

September through March

Foliage turns striking bronze-red to purplish tones as temperatures cool. Leaves eventually drop; ornamental branching structure becomes visible.

No irrigation needed once dormant. Remove fallen leaves for cleanliness. Prune in late winter while dormant if major shaping is needed.

Companion Planting

Plan your garden →

Plant with:

Japanese Maple Hostas Astilbe Dwarf Conifers Coral Bells (Heuchera) Bleeding Heart Ferns Sedges (Carex)

Avoid planting near:

Black Walnut (Juglans nigra) Plants requiring alkaline soils

Common Pests

Spray with water to dislodge; use insecticidal soap if severe. Increase humidity around plants to discourage.
Remove affected leaves; improve air circulation. Avoid wetting foliage; water at soil level. Apply fungicide if widespread.
Spray with strong water stream or insecticidal soap. Encourage natural predators like ladybugs.

Uses

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Ornamental Landscaping

Household

Dwarf cutleaf stephanandra is an excellent choice for borders, foundations, rock gardens, and low hedges. Its delicate foliage and compact size make it perfect for small spaces and Japanese-style gardens. [source]

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Pollinator Support

Wildlife

The delicate white spring flowers attract bees and other pollinators, making it a valuable addition to pollinator gardens and support biodiversity. [source]

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Cut Foliage & Arrangements

Craft

The finely dissected, feathery foliage is prized by floral designers and can be used fresh or dried in arrangements, adding texture and movement to compositions. [source]

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Seasonal Color Interest

Household

Offers year-round visual interest with delicate spring flowers, fine summer foliage, bronze-red fall color, and attractive branching structure visible in winter. [source]

Harvest Tips

Not applicable - ornamental shrub. Can cut sprigs of foliage for indoor arrangements in spring and summer.

Fun Facts

🌱 Stephanandra incisa is native to Japan, Korea, and China, and its name honors the 19th-century botanist Christian Friedrich Stephani.
🌱 The 'Crispa' cultivar is a compact dwarf form that rarely exceeds 3 feet tall but can spread 4-5 feet wide, creating a dense mounding appearance ideal for erosion control on slopes.
🌱 The delicate, finely lobed leaves can have up to 5-7 lobes and resemble Japanese maple foliage in miniature, leading to its popularity in Asian-inspired garden designs.

Gardening Terms

New to gardening? Learn about terms used in this guide:

Deadhead Full Sun Mulch Partial Shade

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