Thuja occidentalis Holmstrup
photo of Thuja 'Holmstrup'

Thuja occidentalis 'Holmstrup' is an excellent choice where a dwarf, narrow conifer is desired. This selection is quite columnar with compact branching and attractive deep green foliage that holds its colour well in cold winters. After 10 years of growth, a mature specimen will measure 2 - 3 m (6 to 10 feet) tall and 80 cm (2.5 feet) wide. It has an annual growth rate 20- 30 cm (8 to 12 inches)

  • Height: 2-3 metres (6-10 ft)
  • Spread: 80-90 cm (2.5-3 ft)
  • Cold Hardiness: Zone 4
  • Sun or Shade: sun to part shade
  • Foliage Colour: medium green
  • Shape: narrow, upright

Growing and Maintenance Tips

Cedars are easy to grow and adaptable to a wide range of soil conditions. Amend the soil by adding compost and ensure that they receive regular watering because cedars need an evenly moist soil. Mulching the root zone will also help to keep the soil moist. They will tolerate partial sun but too much shade will make them lanky and open. They tolerate shearing to shape them.

Print