Northern White Cedar 'Compacta'

‘Compacta’ Western Red Cedar (Thuja occidentalis ‘Compacta’). Thuja occidentalis ‘Compacta’ is a small, evergreen conifer with a dense, narrow habit, perfect for urban gardens, low hedges, borders, or containers. This dwarf form of western red cedar forms a compact column with dark green foliage that remains attractive year-round. Slow-growing, it maintains a neat silhouette without requiring frequent pruning, making it an excellent option for confined spaces or formal arrangements. Very hardy (zone 3) and easy to grow, it thrives in full sun to partial shade, in well-drained soil, and easily integrates into structured or natural landscape compositions.

To plant 'Compacta' western red cedar, choose a suitable exposure: sun to partial shade. The recommended soil is well-drained, tolerant of various conditions. Respect the conifer's natural silhouette and avoid deep pruning into parts without foliage. Monitor moisture after planting, including in the fall when the weather is dry. Aeration and drainage are as important as watering frequency. Water the root ball before planting and ensure water can drain after planting. During establishment, check moisture by hand before watering again.

Allow a width of 1.5 m (5 ft) to plan the placement of this plant in the garden. The indicated height of 4 m (13 ft) helps choose its position relative to neighboring plants. Maintain access to the base for weeding, checking moisture, and removing damaged parts. Associate this variety with plants whose light and water needs are compatible. If considering a container, first check that its volume and drainage are suitable for root development. Roots in pots are more exposed to cold than those planted directly in the ground.