thuja arborvitae

What is Thuja Arborvitae?

Thuja arborvitae refers to a group of evergreen conifers in the cypress family, prized for their dense, emerald-green foliage and graceful, pyramidal shape. Plants in this group, such as Thuja occidentalis, are native to North America but adapt beautifully to New Zealand conditions. They thrive in full sun to partial shade and prefer well-draining, fertile soils. Their tidy, columnar habit means they rarely need shaping, making them a low-maintenance favourite for both experienced gardeners and beginners.

Popular Varieties of Thuja Arborvitae

There are several cultivars of thuja arborvitae to suit different garden situations and aesthetic priorities. Some of the most sought-after varieties include:

• Thuja occidentalis 'Smaragd' (Green Cedar): Known for its rich, bright green colour and narrow, upright growth, this variety is perfect for hedges and formal screens.
• Thuja occidentalis Holmstrup: A compact selection with densely packed foliage, ideal for smaller gardens or borders.
• Thuja occidentalis Caespitosa: Valued for its compact, bushy habit, offering a unique look among thuja arborvitae choices.
• Thuja plicata Old Gold (Thuja Old Gold): This variety adds a touch of golden foliage for those who want a splash of year-round colour in their landscape.

Uses for Thuja Arborvitae

Thuja arborvitae shines as a hedging plant, providing privacy and shelter while enhancing the aesthetic of any garden. Plant several in a row for a lush, living fence that stays green all year. Their strong structure also makes them useful as windbreaks in open or exposed areas. Alternatively, use individual plants as feature specimens near patios, driveways, or entryways. These conifers are also well-suited to topiary work or foundation plantings for a modern, structured look.

How to Grow and Care for Thuja Arborvitae

One of the major draws of thuja arborvitae is its resilience. Plant in a sunny or partially shaded position in moist, well-drained soil for best results. An annual feed in spring, coupled with mulch to retain soil moisture, will keep your arbourvitaes looking their best. Water young plants regularly until established, especially during dry spells. Once mature, thuja arborvitae is relatively drought-tolerant and only requires the occasional trim to maintain shape.

Find the Perfect Thuja Arborvitae for Your Garden

Our nursery stocks a robust selection of thuja arborvitae varieties suitable for a range of New Zealand gardens. Whether you want the stately beauty of Thuja occidentalis, the sculptural qualities of Thuja occidentalis Holmstrup, or the golden hues of Thuja plicata Old Gold (Thuja Old Gold), you’ll find a thuja arborvitae that’s right for your space and your style.

Plant a thuja arborvitae and enjoy years of privacy, beauty, and ease in your outdoor oasis.