Highlander Boxwood

The Highlander Boxwood is a speedy grower, making it one of the quickest among the English boxwoods. Under regular conditions, it can grow up to 24 inches per year, and exceptionally up to 30 inches per year. With its vigorous growth habit, it’s possible to create taller hedges within a short period. In just five years, it can reach an impressive height of 5 feet and a width of 3 feet, making it an excellent choice for larger landscapes. Additionally, it’s versatile enough to be shaped into various forms like columns, square or round cones, and spirals, providing a plethora of design options. Alternatively, it can be left unclipped, and its attractive upright growth habit makes for an excellent accent plant in any bed. One of the most notable features of the Highlander Boxwood is its evergreen foliage, which is a deep, dark green that retains its color all year round, without any significant browning or bronzing.

  • Upright, pyramidal growth form
  • Exceptionally dark, rich-green foliage color all year round
  • Very fast growth of 2 feet a year or more
  • The best plant for taller hedges in a hurry
  • Ideal for pyramid and spiral accents

The Highlander Boxwood is a versatile plant that will thrive in full sun or partial shade. It can even tolerate light full shade near deciduous trees or on the north side of a wall. Any well-drained soil will do, but richer soils kept moist will promote optimal growth. Use evergreen fertilizer when the plant is young and trim in late spring after the first growth has darkened. Avoid trimming in late fall to prevent winter injury. The Highlander Boxwood’s vigor makes it resistant to the common pests and diseases that plague other boxwoods.

Boxwood hedges are a popular and sophisticated feature in any garden due to their fine texture and refined appearance. However, creating a mature hedge can take years. With the Highlander Boxwood, you can have a six-foot hedge in just a few years, thanks to its fast-growing nature. It can grow up to 2.5 feet in a single year, reaching a height of five feet in just five years. In comparison, classic boxwood only grows six inches per year, taking 12 years to reach the same height, with a much thinner upper section. Furthermore, the growth of the Highlander Boxwood is tight and vertical, making it ideal for creating columns and pyramids as vertical accents. Its lush, extra-dark green foliage will add year-round beauty to any garden bed.

The Highlander Boxwood is a speedy grower, making it one of the quickest among the English boxwoods. Under regular conditions, it can grow up to 24 inches per year, and exceptionally up to 30 inches per year. With its vigorous growth habit, it’s possible to create taller hedges within a short period. In just five years, it can reach an impressive height of 5 feet and a width of 3 feet, making it an excellent choice for larger landscapes. Additionally, it’s versatile enough to be shaped into various forms like columns, square or round cones, and spirals, providing a plethora of design options. Alternatively, it can be left unclipped, and its attractive upright growth habit makes for an excellent accent plant in any bed. One of the most notable features of the Highlander Boxwood is its evergreen foliage, which is a deep, dark green that retains its color all year round, without any significant browning or bronzing.

  • Upright, pyramidal growth form
  • Exceptionally dark, rich-green foliage color all year round
  • Very fast growth of 2 feet a year or more
  • The best plant for taller hedges in a hurry
  • Ideal for pyramid and spiral accents

The Highlander Boxwood is a versatile plant that will thrive in full sun or partial shade. It can even tolerate light full shade near deciduous trees or on the north side of a wall. Any well-drained soil will do, but richer soils kept moist will promote optimal growth. Use evergreen fertilizer when the plant is young and trim in late spring after the first growth has darkened. Avoid trimming in late fall to prevent winter injury. The Highlander Boxwood’s vigor makes it resistant to the common pests and diseases that plague other boxwoods.

Boxwood hedges are a popular and sophisticated feature in any garden due to their fine texture and refined appearance. However, creating a mature hedge can take years. With the Highlander Boxwood, you can have a six-foot hedge in just a few years, thanks to its fast-growing nature. It can grow up to 2.5 feet in a single year, reaching a height of five feet in just five years. In comparison, classic boxwood only grows six inches per year, taking 12 years to reach the same height, with a much thinner upper section. Furthermore, the growth of the Highlander Boxwood is tight and vertical, making it ideal for creating columns and pyramids as vertical accents. Its lush, extra-dark green foliage will add year-round beauty to any garden bed.

Growing the Highlander Boxwood

Size and Appearance

The Highlander Boxwood is a distinguished, upright evergreen shrub that possesses a narrow vertical profile. Within 5 years, it reaches a height of at least 5 feet, while retaining a natural spread of 3 to 4 feet. Its slender branches grow vertically upright, presenting a narrow profile that adds height without excess width. It is wide enough to avoid staking, preventing collapse under snow or in storms, which is unlike some other very narrow, vertical boxwoods. The glossy leaves are a uniquely deep and rich green color that doesn’t show any significant browning or bronzing during the winter months. These leaves, measuring between ½ and 1 inch long, possess a notched tip and a broad oval shape. In March or April, inconspicuous flowers may be seen along the stems, particularly in unclipped plants. These are small, yellow-green and without petals, attracting bees.

Using the Highlander Boxwood in Your Garden

Looking for a fast-growing shrub with an upright habit that’s perfect for hedges of any height from 3 to 6 feet? Look no further than the Highlander Boxwood. With its dense, continuous growth and narrow vertical profile, this boxwood is an excellent choice for creating hedges that can separate one part of the garden from another, hide unsightly garden objects like AC units or meters, or even provide a natural-looking wall or fence.

If you’re planting a lower hedge, be sure to space your Highlander Boxwoods no more than 18 inches apart to ensure a continuous, uniform look. For taller hedges, 2 feet apart is the way to go. And if you’re feeling creative, these fast-growing boxwoods can be shaped into upright columns, pyramids, and even more intricate topiary designs like spirals and upright poodles.

But even if you leave your Highlander Boxwoods unclipped, they will still add height without taking up too much space in your garden. Their slender branches grow vertically upright, making them a great choice for less formal beds or to add height to a garden without a lot of width.

So why wait? Plant your Highlander Boxwoods today and enjoy a fast-growing, versatile shrub that will add beauty and elegance to your garden for years to come.

Hardiness

The Highlander Boxwood is a robust and sturdy shrub that can withstand even the harsh conditions of zone 5, without showing any signs of scorching or bronzing. However, it’s worth noting that this plant can also thrive in warmer regions, although it may struggle in the extremely hot and humid conditions of zone 9 in the south-eastern United States. Overall, the Highlander Boxwood is an adaptable and versatile plant that can provide a touch of evergreen beauty to a wide range of gardens and landscapes, regardless of the climate.

Sun Exposure and Soil Conditions

The Highlander Boxwood is a versatile shrub when it comes to sun exposure. While it thrives in full sun and produces the densest and darkest foliage in those conditions, it can also grow well with a few hours of shade each day. Even in light, dappled shade, such as under deciduous trees or on the north side of a house, it can maintain its vigor and attractiveness.

Maintenance and Pruning

For the maximum growth potential of your Highlander Boxwood, regular application of evergreen fertilizer and thorough soil preparation is key. Ensure that you’ve dug in plenty of rich organic material to provide the nutrients your plant needs. Thanks to its vigorous growth, this shrub is generally free of pests and diseases, but regular clipping is still beneficial for pest control. Begin trimming in the spring after the growth has darkened in color, and continue as needed throughout the season. Allow time in the fall for the last flush of leaves to mature before the winter arrives. To keep your hedge dense and green all the way to the ground, it’s important to always keep the upper part narrower than the base. Sloping the sides inward at a slight angle will help achieve this effect. Additionally, a narrow top can provide protection against winter damage caused by ice and snow.