Ilex opaca 'Cave Hill'

Cave Hill American Holly

Ilex opaca ‘Cave Hill’ is an evergreen shrub valued for its dense branching, glossy dark green foliage, and naturally broad pyramidal form. This American holly has classic spiny leaves and develops a full, symmetrical shape that provides strong year-round structure. Female plants may produce bright red berries when pollinated, adding winter color.

Type: Evergreen shrub
Mature Size: Width: 8–10 ft · Height: 12–15 ft
USDA Zones: 5a–9b

Form: Broad, pyramidal

Light: Full sun to part shade

Soil: Moist, well-drained, slightly acidic soil

Water: Medium; prefers regular moisture during establishment

Wildlife: Berries attract birds

Features & Landscape Uses:
Excellent for screening, specimen planting, native evergreen borders, and large foundation plantings where strong evergreen form is desired. Its symmetrical growth makes it useful in formal landscapes.

Care:
Plant in well-drained acidic soil and avoid prolonged drought during establishment. Prune in late winter or early spring if shaping is needed. A male American holly nearby improves berry production on female plants.

Plant type

Broadleaf Evergreen

Height

12-15'

Width

8-10'

Hardiness zones

5–9

Sunlight

Full Sun, Partial Shade

Growth rate

Slow

Bloom time

Late Spring

Flower color

White

Leaf color

Dark Green

Fall color

Dark Green

Soil

Acidic, Moist well-drained

Landscape use

Foundation, Hedge, Privacy Screen, Specimen

Shape

Broad, Pyramidal

Bark

Smooth

Fruit

Yes

Fragrant

Yes

Deer resistant

Yes

Salt tolerant

Yes

Drought tolerant

No