Thuja Green Giant Privacy Tree | Thuja Gardens (2024)

FAQs

What is the downside to Thuja Green Giant? ›

Vulnerability to Pests: While generally hardy, Thuja trees can be susceptible to certain pests and diseases, such as bagworms and spider mites.

The thuja green giant arborvitae growth rate puts on 3-5 feet per year of height. A row of rich Green Giants will quickly create a privacy screen that blocks the wind and snow, and blocks the view. The dark green foliage of the green giant plant can grow in a wide range of soils.

Shorter hedges, such as those that are 8-10 feet tall, should be planted about 3-4 feet apart. Larger trees such as The Thuja Green Giant should be planted 5-6 feet apart.

Are the roots invasive? Thuja Green Giant roots are not known to be invasive or aggressive.

Originating in Northern America and Asia, Thuja grows in many gardens, cemeteries and parks as it is very popular for hedges. However, this tree is highly toxic, not just for dogs and cats, but also larger animals like horses and cows.

If you're looking for rapid growth and an imposing barrier, the Green Giant might be your go-to. On the other hand, if you value a more refined and compact appearance for a smaller space, the Emerald Green could be the perfect fit.

The Green Giant is better suited for areas with a lot of space to fill in, so if you have more ground to cover, consider this large Thuja. Emerald Green Thujas are perfect for smaller landscapes because they only grow to heights between 8 and 12 feet. They have a much smaller spread, growing about 3 to 4 feet wide.

It has a lifespan of 40 to 60 years. Individuals can be used as specimen plantings. Younger plants may be trimmed into hedges or privacy screens. Groupings planted more closely together, can be used as windbreaks or to reduce noise.

However, there are a few key things to note as you don't want to plant arborvitae trees too close together, preventing them from fully developing and causing many problems in a few years. So here are a few tips for Green Giant Instant Hedging: Plant 5-6 feet apart, and not any closer together than that.

If your Thuja 'Green Giant' is growing poorly, turning to reddish brown foliage, and seems to be dying, it could be root rot caused by soggy or saturated soil conditions. Let the soil line get a little dry between waterings. Water in the mornings so the soil has time to dry out during the day.

Will deer eat Thuja green Giant? ›

The Green Giant was bred to have superior pest-resistant qualities, and thus, it isn't a tree that deer will typically choose to eat. Keep in mind, however, that if there aren't other food sources available, deer will occasionally snack on them.

Leyland cypress also can tolerate drought better. Green Giant has fewer pest and disease concerns. Both trees can be regularly sheared to manage their depth. It's important to begin pruning as soon as the trees become established.

You can shear the tops of the trees round or flat, but don't remove more than 20% of the height of the tree in any one year.

Thuja contains chemicals that might affect the immune system. It also contains a chemical called thujone that can cause brain problems. Thuja contains chemicals that might affect the immune system. It also contains a chemical called thujone that can cause brain problems.

Leyland cypress also can tolerate drought better. Green Giant has fewer pest and disease concerns. Both trees can be regularly sheared to manage their depth. It's important to begin pruning as soon as the trees become established.

It has a lifespan of 40 to 60 years. Individuals can be used as specimen plantings. Younger plants may be trimmed into hedges or privacy screens. Groupings planted more closely together, can be used as windbreaks or to reduce noise.

If your Thuja 'Green Giant' is growing poorly, turning to reddish brown foliage, and seems to be dying, it could be root rot caused by soggy or saturated soil conditions. Let the soil line get a little dry between waterings. Water in the mornings so the soil has time to dry out during the day.