How long does it take giant arborvitae to grow?
Attributes. This tree: Will grow up to 3′ per year until maturity. Darkens or bronzes slightly in the winter.
How long does it take for a Thuja Green Giant to become established?
Three feet a year is normal in the early years. Up to five feet a year is possible, under ideal conditions. With growth rates like that, after a few short years you have 15 foot, 20 foot and soon 30 to 40 feet trees.
How long does an arborvitae last?
50 to 150 years
Arborvitaes are classified as trees. But, it is okay, if you refer to them as shrubs or bushes. Long lived: The average life expectancy of arborvitae tree 50 to 150 years.
What is the growing season for Green Giant arborvitae?
spring
The best time to plant Thuja ‘Green Giant’s is during the spring but many zones can plant in the fall as well. Hardiness is an important factor of any plant purchase; Thuja ‘Green Giant’ are known for being very hardy plants.
How often should you water newly planted green giant arborvitae?
When arborvitae are planted they should be watered daily and the soil kept moist. Think “low and slow” by turning the garden hose on low and watering the root ball very slowly. A few drops per second for 2-4 hours (depending on how quickly the soil drains) per day on the first 10 days will work well.
How far apart should I plant my green giant arborvitae?
Spacing Green Giant Arborvitae Trees Plant your Green Giant Arborvitae 5-6 feet apart for a fast privacy screen. At this distance, you will need to trim them periodically to keep them from reaching their mature height of 40-50 feet tall.
Can you plant Green Giant arborvitae 4 feet apart?
Thuja Green Giant Arborvitae Spacing Or better yet for a unique green giant hedge, plant them in two rows, 4 feet apart, with the trees staggered 8-15 feet apart within each row. The row(s) should be at least 6-8 feet away from any building, driveway or road.
Are Green Giant arborvitae roots invasive?
Are the roots invasive? Thuja Green Giant roots are not known to be invasive or aggressive.
Why are my arborvitae turning brown in the middle?
Answer: The browning of the inner foliage is probably due to seasonal needle drop. It’s normal for evergreens (pine, spruce, fir, juniper, arborvitae, etc.) to shed their oldest (innermost) needles in fall. The innermost needles gradually turn yellow or brown and drop to the ground.
