Calgary Boxwood, also known as Korean Boxwood or Buxus microphylla var. koreana, is a compact evergreen shrub that is commonly used for hedges, borders, or as a foundation plant. It is a slow-growing plant, typically reaching a mature height of 2 to 4 feet (60 to 120 cm) and a spread of 3 to 5 feet (90 to 150 cm). However, it can take several years for Calgary Boxwood to reach its full size, so patience is required when growing this plant.
When planting Calgary Boxwood, it is important to give it enough space to grow and spread. Ensure that you provide enough room for the mature size of the plant, considering its height and width. This will prevent overcrowding and allow each plant to receive adequate sunlight and airflow, which is essential for its overall health and vigor.
In terms of care, Calgary Boxwood requires regular watering, especially during hot, dry weather. It prefers consistently moist but well-draining soil. However, be cautious not to overwater as excessive moisture can lead to root rot. It is recommended to water deeply at the base of the plant rather than overhead watering, as this can help prevent foliar diseases.
Fertilizing Calgary Boxwood in the spring and summer can promote healthy growth and vibrant foliage. Use a balanced slow-release fertilizer or a granular fertilizer specifically formulated for shrubs. Follow the package instructions for application rates and frequency. Avoid over-fertilizing, as this can lead to excessive growth or foliar burn.
Pruning Calgary Boxwood can be done in late winter or early spring before new growth begins. This is the best time to shape the plant or remove any dead, damaged, or diseased branches. You can also lightly prune throughout the growing season to maintain the desired shape or size. Regular pruning can help promote a denser and more compact growth habit.
In terms of pest and disease management, Calgary Boxwood is generally resilient. However, it can be susceptible to certain pests such as boxwood leafminer or boxwood mites. Regularly inspect the plant for any signs of infestation, such as yellowing leaves, webbing, or distorted growth. If necessary, consult with a local garden center or professional for appropriate pest control measures.
Calgary Boxwood is a beautiful and versatile shrub that can add structure and elegance to any garden or landscape. With proper care and maintenance, it can thrive and provide year-round visual appeal. So, enjoy the process of growing and caring for your Calgary Boxwood, and watch it flourish into a stunning addition to your outdoor space.
