Thuja 'Blue Cone' (Dwarf Conifer)

How to grow Thuja 'Blue Cone' in NZ

Thuja 'Blue Cone' grows best in full sun to light shade and moist, well-drained soil. It is well-suited to most regions of New Zealand and is valued for its soft, blue-green foliage and compact, conical shape. Plant in a sunny, sheltered spot with good airflow. Water regularly during the first year to establish strong roots, especially during dry periods. Once established, it is relatively drought-tolerant. Apply a slow-release fertiliser in spring to support healthy growth. Light pruning may be necessary to maintain shape, but this variety typically forms a neat, natural structure with minimal trimming.

Thuja 'Blue Cone' care tips

Thuja 'Blue Cone' is low maintenance and naturally grows into a tidy, conical shape. Water regularly during the first growing season to help it establish, then only during extended dry periods. It prefers full sun to light shade and thrives in moist, well drained soils. Mulch around the base to conserve moisture and suppress weeds, keeping mulch clear of the trunk. Apply a balanced slow release fertiliser in spring. Light trimming can enhance form, though it generally maintains a neat shape without pruning.

Plant size, spacing, and growth rate

Thuja 'Blue Cone' typically grows to 3–4 metres tall and 1–1.2 metres wide, forming a narrow, upright conical shape. It has a moderate growth rate, adding approximately 20–30 cm of height per year under ideal conditions. For hedging or screening, space plants 80–100 cm apart. When used as a feature or specimen plant, allow at least 1 metre of clearance to show off its elegant form and blue-green foliage.

Why buy Thuja 'Blue Cone' from The Plant Company?

The Plant Company supplies top quality Thuja 'Blue Cone' trees that are well suited to New Zealand conditions. Our plants are grown for strong form, vibrant blue green foliage, and healthy root systems to ensure fast establishment and reliable performance. Whether used for hedging or as a feature plant, you can trust The Plant Company to deliver robust, nursery grown trees straight to your door, ready to thrive in your landscape.