Narrow Shady Walkway (Zone 4): Columnar Hemlock, Dwarf Barberry, Boxwood, Yew

Question: 43×2.5 ft entryway along driveway/stairs, western exposure, Zone 4, wet/shady. Spirea, juniper, burning bush overgrown. Need columnar privacy + low-maintenance shrubs.

Answer: Columnar Privacy & Narrow Evergreen Shrubs for Zone 4 Shade

Columnar Screen

• Columnar Dwarf Canadian Hemlock (Tsuga canadensis 'Monler')
• Blue Arrow Juniper (Juniperus virginiana 'Blue Arrow') – 10–15 ft
• Sky Pencil Japanese Holly (Ilex crenata 'Sky Pencil/Sky Sentry') – Zone 5 risk, plant protected

Walkway Shrubs (evergreen/semi-evergreen)

• Dwarf Barberry – 'Crimson Pygmy' or 'Nana' (NOT large types)
• Korean Boxwood – 'Winter Gem' or 'Wintergreen'
• Taunton Yew (Taxus x media 'Tauntonii') – best yew for severe winters, 3 ft wide, slow, easy maintenance

Original juniper likely wrong variety for space; client may avoid junipers now.

—Marc