Ilex crenata 'Sky Pencil'
Sky Pencil Japanese Holly
Ilex crenata ‘Sky Pencil’ is a narrow evergreen shrub valued for its extremely upright columnar habit and small glossy dark green leaves. This Japanese holly forms a naturally tight vertical accent with fine texture, making it especially useful where height is needed without width. Small black berries may appear on female plants when pollinated.
Type: Evergreen shrub
Mature Size: Width: 2–3 ft · Height: 6–10 ft
USDA Zones: 6a–8b
Form: Narrow, columnar, upright
Light: Full sun to part shade
Soil: Moist, well-drained, slightly acidic soil
Water: Medium; prefers even moisture during establishment
Wildlife: Small berries may attract birds
Features & Landscape Uses:
Excellent for vertical accents, entry plantings, foundation corners, containers, and formal gardens where strong upright structure is desired in tight spaces. Its narrow form pairs well with low mounding shrubs.
Care:
Plant in well-drained acidic soil and protect from heavy snow accumulation, which can spread branches. Tie branches loosely in winter if needed in snowy climates. Prune lightly if shaping is desired.
- Plant type
- Broadleaf Evergreen
- Height
- 4-10'
- Width
- 1-3'
- Hardiness zones
- 6–8
- Sunlight
- Full Sun, Partial Shade
- Growth rate
- Slow
- Bloom time
- Spring
- Flower color
- White
- Leaf color
- Dark Green
- Fall color
- Dark Green
- Soil
- Acidic, Moist well-drained
- Landscape use
- Accent Plant, Container, Hedge, Mass Planting
- Shape
- Narrow Upright
- Bark
- Smooth
- Fruit
- Yes
- Deer resistant
- Yes
- Salt tolerant
- Yes
- Drought tolerant
- No
