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White cedar
The white cedar, known in botanical circles as Thuja occidentalis 'Smaragd', is an exquisite conifer that brings year-round verdancy to any landscape. This cultivar is cherished for its vibrant green foliage and elegant, pyramidal shape. Whether planted as a stately solitary specimen or as part of a lush, living fence, the 'Smaragd' variety offers a touch of sophistication and robustness to gardens across a range of climates.
Among the Thujas, 'Smaragd' stands out for its resilience and low maintenance, making it an ideal choice for gardeners seeking beauty without the need for constant care.
We would like to provide some tips on how to plant and care for a Shade hedge plants. By following these tips, you can be sure to enjoy your Shade hedge plants for a long time.
For Thuja emerald to flourish, it is adaptable to various lighting conditions, from full sun to partial shade, and even shade. While it can tolerate a range of soil types, it is crucial to provide well-drained soils to prevent waterlogging and ensure healthy growth. This species is resilient in extreme cold, hardy to USDA zone 3, and maintains a lush green appearance throughout the seasons. Though it is not drought-resistant, with regular watering and proper site selection, this plant will thrive with minimal maintenance.
Plant Thuja occidentalis 'Smaragd' in a location that offers full sun to partial shade to ensure optimal growth. A well-drained soil is imperative for the health of the plant. When planting with a root ball, dig a hole twice as wide as the root ball and equal in depth. Place the plant in the hole, ensuring the top of the root ball is level with the soil surface. Backfill with native soil mixed with compost to encourage establishment. Water thoroughly after planting and regularly until the plant is established, as it is not drought-resistant. This species is extremely winter hardy, tolerating temperatures down to -34.5°C, making it suitable for USDA zone 3 climates.
Pruning of Thuja occidentalis 'Smaragd' is typically minimal, as this species naturally grows in a dense, conical shape. One of the charms of this plant is its low maintenance, with no regular pruning required to maintain its form. However, if shaping or size reduction is necessary, it is best to prune in late winter or early spring, before new growth begins. When trimming, always make sure to cut just above a set of needles to encourage healthy regrowth and maintain the evergreen's lush appearance.
For Thuja 'Smaragd', maintaining consistent moisture is key, especially in the first few years after planting to establish a strong root system. Although adaptable to various soil types, it is imperative to ensure the soil is well-drained to prevent waterlogging. During dry spells, it's crucial to water the hedge to avoid drought stress, as it is not drought-resistant. In winter, the plant's water needs decrease, but it's important to provide supplemental water during extreme cold spells, particularly if the ground is not frozen, to protect against desiccation.
To ensure the robust health and vibrant green hue of Thuja occidentalis 'Smaragd', also known as emerald arborvitae, fertilization should be approached with care. These plants benefit from an annual application of a balanced, slow-release fertilizer formulated for evergreens, ideally applied in early spring to coincide with the onset of active growth. The fertilizer should be distributed evenly around the base of the plant, extending to the drip line to encourage a widespread root uptake but avoiding contact with the trunk to prevent potential damage.
As Thuja occidentalis 'Smaragd' is a hardy species with a strong winter resilience down to -34.5°C, a correct fertilization regimen will not only promote a lush, dense foliage but also enhance the plant's ability to withstand harsh conditions within its USDA zone 3 rating.
Care for Thuja occidentalis 'Smaragd' extends beyond the basics of watering and sunlight. The root ball should be kept moist but not saturated to encourage healthy growth. This conifer benefits greatly from mulching, which helps to retain soil moisture and regulate temperature at the roots, ensuring the plant's lush, emerald green foliage maintains its vibrant hue throughout the growing season.
Thuja occidentalis 'Smaragd' is well-suited to a variety of soil types, as long as the soil is well-drained. This ensures that the plant has access to sufficient moisture while preventing waterlogging, promoting healthy growth.
The ideal location for Thuja occidentalis 'Smaragd' can vary from shaded areas to spots with partial shade and even those with direct sunlight. This plant is adaptable and can thrive in different light conditions, making it suitable for a variety of locations in your garden.
Thuja occidentalis 'Smaragd' does not produce flowers.
Yes, Thuja occidentalis 'Smaragd' is considered to be highly winter hardy. It can endure extremely low temperatures, with a winter hardiness range of -34.5°C to -40.0°C, falling within the USDA zone 3. This indicates that the Thuja occidentalis 'Smaragd' is well-equipped to thrive and withstand harsh winter conditions, making it suitable for a variety of climates.
Indeed, Thuja occidentalis 'Smaragd' is evergreen. This means that the plant maintains its foliage throughout the year, ensuring a lush and verdant aesthetic in your outdoor space.
The growth rate of Thuja occidentalis 'Smaragd' ranges from 20 to 40 centimeters per year.
If we are proud of anything at Heijnen Plants, it is our plant packaging. We have developed our own unique way of packaging our 9x9 cm potted plants. After years of continued development and research, we managed to create packaging that allows plants to be delivered to your home undamaged and quickly through a parcel service. This makes us unique!
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If you have ordered large-sized plants or trees, we deliver them on sealed pallets and place them around your house or driveway. The pallets are sturdy and provide optimal protection for large-sized plants.
We deliver small or medium-sized plants in boxes. The size of the box depends on the size of the plant. We always make sure that the plant has enough space but still stands firmly in the box, so it cannot be damaged during transport.
The Thuja occidentalis 'Smaragd', with its vibrant green foliage and symmetrical conical shape, is a top choice for creating elegant, low-maintenance hedges or standalone features in any landscape. Its resilience and lush evergreen appearance throughout the year make it an exemplary addition to both private and public gardens.
