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Buxus sempervirens 'Dee Runk'

Dee Runk English Boxwood

Buxus sempervirens ‘Dee Runk’ — commonly known as Dee Runk Boxwood — is a distinctive narrow, columnar evergreen shrub valued for its strong upright form, dense dark-green foliage, and excellent performance in formal and architectural plantings. Its naturally vertical habit makes it a standout alternative to yew or juniper for tight spaces.

Key features
Width / spread: 2–3 ft (naturally narrow)
Height: 8–12 ft (slow-growing but tall with age)
Foliage: Dark green, glossy, evergreen
Form: Tall, narrow, columnar
Life cycle: Evergreen shrub

Growing conditions
Sun: Full sun to part shade (afternoon shade preferred in hot climates)
Soil: Well-drained; adaptable but prefers neutral to slightly alkaline soils
Water: Moderate; consistent moisture preferred
Hardiness:



Zone Low: 5b



Zone High: 8b



Landscape use
Vertical accents and sentinels
Formal gardens and parterres
Narrow hedges and screens
Foundation corners and entryways
Containers (with winter protection in colder zones)

Notes


Maintains a strong upright habit with minimal pruning



Excellent choice where height is needed without width



Responds well to light shearing if shaping is desired



Deer resistant



Mulch to protect shallow roots and maintain even soil moisture

Plant type
Broadleaf Evergreen
Height
8'
Width
2'
Hardiness zones
5–8
Sunlight
Full Sun, Partial Shade
Growth rate
Moderate
Bloom time
Spring
Leaf color
Green
Fall color
Green
Attracts
Bees, Butterflies
Soil
Loamy
Landscape use
Foundation, Hedge, Specimen
Shape
Narrow Upright
Bark
Smooth
Fruit
Yes
Deer resistant
Yes
Drought tolerant
No