The dark American arborvitae, also known as Thuja occidentalis ‘Nigra’, is a beautiful evergreen tree that can add both height and privacy to your landscape. With a mature height ranging from 40 to 60 feet, this tree can create a striking focal point in your garden. Its narrow width of 12 to 18 feet makes it a great choice for smaller spaces or as a hedge along property lines.
In terms of growth rate, the dark American arborvitae is considered to be a fast-growing tree, with an average growth of 3 to 4 feet per year. This means that within just a few years, you can enjoy a significant increase in height and the privacy it provides.
When it comes to the lifespan of this tree, you can expect it to live for about 40 to 60 years. However, with proper care and maintenance, it is possible for some specimens to exceed this range and live even longer. Regular pruning and watering can help prolong the life of your dark American arborvitae and keep it looking its best for many years to come.
To ensure the health and vitality of your dark American arborvitae, it is important to provide it with the right growing conditions. This tree thrives in a moist environment, so make sure to water it regularly, especially during dry periods. It also prefers full sun exposure, although it can tolerate some shade. However, it is important to note that too much shade, especially in the afternoon, can hinder its growth and overall health.
In terms of maintenance, the dark American arborvitae is relatively low-maintenance. It is not particularly susceptible to diseases or pests, but like any tree, it may face some challenges. Regular inspections and monitoring for any signs of disease or pest infestation are important to catch any issues early on. Additionally, pruning can help shape the tree and remove any dead or damaged branches.
Personal experience: I have had the pleasure of planting and caring for several dark American arborvitae trees in my own garden. Their fast growth rate has always amazed me, as I could noticeably see their increase in height each year. The deep green foliage provides a beautiful backdrop to other plants in my garden, and I have found them to be quite resilient and easy to maintain. With proper care, these trees have added a sense of privacy and beauty to my outdoor space.
To summarize, the dark American arborvitae is a majestic evergreen tree that can reach heights of 40 to 60 feet and a width of 12 to 18 feet. With a fast growth rate of 3 to 4 feet per year, it can quickly provide privacy and become a focal point in your landscape. It thrives in a moist, full-sun environment with little shade in the afternoon. With proper care and maintenance, including regular watering and pruning, you can enjoy the beauty and benefits of this tree for 40 to 60 years or even longer.
