The Site Gardener

Plant Library

Explore 4,545 plants, with photos and growing details.

Back to Tools

← Back to plant results

Buxus Sinica Var Insularis -pincushion

Pincushion Boxwood

A low, spreading evergreen boxwood with a distinctive cushion-like form and small, glossy dark green leaves. ‘Pincushion’ is selected for its exceptional cold hardiness, dense branching, and tidy appearance, making it a dependable groundcover-style boxwood for colder climates.

Size: 4–6 ft wide × 2–3 ft tall

Zones: 4a–8b
Light: Full sun to partial shade
Soil: Well-drained soils; adaptable to clay and loam
Water: Moderate; consistent moisture during establishment

Suitable Conditions:



Climate: Performs especially well in cold winter regions



Exposure: Benefits from shelter from harsh winter winds to prevent desiccation



Soil pH: Slightly acidic to neutral



Drainage: Essential; avoid wet or poorly drained soils



Spacing: Allow room for lateral spread when used as a groundcover or low hedge



Notes:



Shape: Low, rounded, cushion-like to spreading



Excellent cold tolerance and winter reliability



Ideal for low hedges, mass plantings, foundations, and slope stabilization



Minimal pruning required to maintain form

Plant type
Broadleaf Evergreen, Evergreen Shrub
Height
2'-3'
Width
4-6'
Hardiness zones
4–8
Sunlight
Full Sun, Partial Shade
Growth rate
Slow
Fall color
Yellow Green
Soil
Loamy well-drained, Sandy well-drained
Landscape use
Container, Foundation Plant, Hedge, Mass Planting
Shape
Low Mounding
Fragrant
Yes
Drought tolerant
No