How fast does a baby giant arborvitae grow?

The growth rate of a baby giant arborvitae, also known as the thuja green giant, can vary depending on various factors such as soil conditions, sunlight exposure, and overall care. However, on average, a baby green giant arborvitae can grow up to 3-5 feet per year in height.

I have personally witnessed the remarkable growth of these trees in my own garden. When I planted a row of baby green giants a few years ago, they initially stood at about 2-3 feet tall. To my astonishment, within just a year, they had already grown to nearly 8 feet in height. It was truly incredible to see how quickly they established themselves and began shooting up towards the sky.

The rapid growth of baby green giants makes them an excellent choice for creating a privacy screen or windbreak in your garden. Whether you live in a windy area or wish to block out prying eyes, these trees can quickly provide the privacy and protection you desire. Within a few short years, you’ll have a dense row of beautiful, dark green foliage that effectively blocks both wind and unwanted views.

One of the great advantages of the green giant plant is its ability to thrive in a wide range of soil conditions. Whether your soil is clay, sandy, or loamy, these trees can adapt and grow vigorously. However, it is important to note that providing well-draining soil and regular watering will help promote optimal growth. I have found that adding organic matter, such as compost, to the soil before planting can greatly improve the overall health and growth of the green giants.

In terms of sunlight, the green giant arborvitae prefers full sun to partial shade. While they can tolerate some shade, they tend to grow faster and denser when exposed to more sunlight. Therefore, it is advisable to select a planting location that receives at least 6 hours of direct sunlight per day for optimal growth.

When it comes to care, baby green giants require regular watering, especially during their first year of growth. Ensuring that the soil is consistently moist, but not waterlogged, will help establish a strong root system and encourage healthy growth. Once established, these trees are quite drought-tolerant and require minimal watering, except during prolonged dry periods.

To further enhance the growth of your baby green giants, it is beneficial to provide them with appropriate nutrients. Applying a balanced slow-release fertilizer in early spring can help promote healthy growth and vibrant foliage. Additionally, pruning the trees in late winter or early spring can help maintain their desired shape and encourage bushier growth.

The growth rate of a baby giant arborvitae, or thuja green giant, is quite impressive, averaging 3-5 feet per year in height. With proper care, these trees can quickly form a dense privacy screen or windbreak, while adding beauty and greenery to your landscape. So, if you are looking to create a fast-growing and visually appealing barrier, the green giant arborvitae is an excellent choice.

Photo of author

Caroline Bates

Caroline is a Miami-based landscaper who specializes in drought-tolerant landscapes. She is the mother of two young children and also enjoys writing for GreenPacks.org in her spare time. Caroline takes great pride in her work, and loves being able to share her knowledge with others through her writing.