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Complete Guide to Growing English Box (Buxus Sempervirens) for Hedges and Topiary

Why Choose English Box?

English box (Buxus sempervirens) is a classic evergreen shrub prized for its dense, lush foliage, making it perfect for formal hedges, topiary, garden mazes, and privacy screens. While slow-growing, it can eventually reach 2 meters in height and width. Under ideal conditions, a 15 cm plant can double in size within six months. Young plants tend to shoot upward before filling out with age.

Optimal Growing Conditions

Light: Tolerates full sun, part sun, and part shade, provided it receives adequate moisture.
Soil pH: Prefers slightly alkaline soil (pH 7–8). If your soil is acidic, amend with agricultural limestone.
Soil Type: Moist, well-drained soil is essential. Keep grass and weeds away from the root zone. Mulch or crushed rock around the base helps retain moisture and keeps roots cool.
Fertilizer: English box responds well to chicken manure, which is high in nitrogen.
Spacing: Plant 4–5 plants per meter to form a continuous hedge quickly; wider spacing delays closure for years.
Planting Depth: Since English box is not prone to trunk rot, it can be planted deeply.

Ongoing Care for Healthy Growth

Mulching: Apply mulch to stabilize root temperature, protecting against heat and frost.
Watering: Keep soil consistently moist; a drip irrigation line along the hedge is ideal.
Feeding: Use seaweed-based liquid fertilizer and slow-release nitrogen-rich fertilizer regularly.
Weed Control: Prevent grass and weeds from competing with the trunks, which can strangle the plants.

Personal Experience

My own English box plants doubled in size within six months. While one plant died and a few showed wilting, the majority are thriving and will soon form an attractive front fence, concealing a plastic pipe in the yard.