Can arborvitae get taller
Rachel Hickman
Published Feb 22, 2026
Yes, if done properly, topping arborvitae is possible. While this process forever changes the shape of arborvitae, healthy plants are likely to survive.
How long does it take arborvitae to grow tall?
How fast do they grow per year? These trees grow about 1-2 feet per year until they are established. Then, they grow about 6-9 inches per year until they reach a maximum height of 10-15 feet.
What helps trees grow taller?
- Know Your Zone. Weather and temperature variations can have a large impact on a tree’s ability to grow. …
- Water. While it may sound like common sense, trees need water to grow. …
- Fertilizer. …
- Mulch. …
- Protection. …
- Well-Known Fast-Growing Trees.
What is the best fertilizer for arborvitae?
Best Fertilizer For Arborvitae We recommend using slow release fertilizer that has 50% nitrogen and has a high first number, like a 12-6-4 or 10-8-6 mixture. Granualized fertilizer works the best because it helps prevent the roots from burning and allow you to only fertilize once per year.Can you keep arborvitae short?
Pruning Arborvitae to Shorten a Tall Hedge The plant can maintain itself after flowering and maintain the height you are looking for. If you are making drastic changes to its height, it is best to cut back a foot or so a year until you have the size you want.
How can I make my arborvitae grow faster?
- 1 – Plant Them at the Right Time of the Year. …
- 2 – Plant Them in Acidic Soil. …
- 3 – Choose the Right Type of Arborvitae. …
- 4 – Plant Them Correctly. …
- 5 – Care for Them Properly During Winter Time. …
- 6 – Make Sure You Water Them Properly.
How do you trim Arborvitaes that are too tall?
In terms of height: However far back you want to cut it, just cut it there. As long as it has foliage below that point you can work with it. Cut back or remove all bare wood. Lop or saw branches to end just above strong greenery (green bars in the drawing at right), or just above the branch that bears good foliage.
How often should I water my 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 from my property line should I plant green Giant arborvitae?
A Word to the Wise: Along with height and fast growth comes width, so before planting Green Giant be sure you can give up 8 to 12 feet to this plant. Don’t put it two feet from your fence, or even from the property line.
Is Miracle Gro good for Arborvitaes?Miracle-Gro Miracid Plant Food is designed to be used for acid-loving plants such as hydrangeas, azaleas, and rhododendrons; it is not appropriate for evergreens such as arborvitae. You can browse our other water soluble fertilizers here.
Article first time published onHow do you keep arborvitae healthy?
- A dense, narrow, evergreen shrub or small tree, arborvitae makes a wonderful privacy screen and windbreak. …
- Tree pruning, watering, and using arborvitae tree fertilizer on a regular basis will keep your arborvitae tree as healthy as possible.
Do arborvitae like coffee grounds?
Their original height was between 5 and 6 feet and they are now between 8 to 8.5 feet. Also, I have read in several books that coffee grounds are good for fertilizing evergreen trees like arborvitaes because the grounds provide acidity. … Coffee grinds, although somewhat acidic, would not be a substitute.
Does Miracle Grow work for trees?
All trees and shrubs have different requirements for healthy growth, so they require different nutrients. … If you have a variety of trees and shrubs in your garden, you can use an all-purpose plant food like Miracle-Gro® Shake n Feed® Flowering Trees & Shrubs Plant Food, which will feed for up to 3 months.
Does more fertilizer make plants grow faster?
The short answer is that nitrogen-containing fertilizers help crop plants grow faster and helps to produce more crops. This allows agricultural land to be used more efficiently because fertilized land produces more food.
What fertilizer is best for trees?
As a result, trees usually respond best to fertilizer with a 2-1-1 or a 3-1-1 ratio (nitrogen-phosphorus-potassium). Commonly available fertilizers with a 2-1-1 or similar ratio are 18-6-12, 12-6-6, 10-6-4, 10-8-6 and 10-8-4.
Should you top arborvitae?
Arborvitaes do not need to be topped. Pruning the top off an arborvitae halts vertical growth and creates a large, unsightly area lacking green needles.
Will arborvitae grow back after turning brown?
Brown arborvitae can be saved from conditions that cause it to brown, but it usually doesn’t change back to the healthy green it once was. … Sometimes, a branch that has turned brown will grow out, and the parts of the branch that are closest to the trunk will grow and become their natural green.
Should you trim arborvitae?
Like most evergreens, arborvitae should be trimmed while it is dormant. This is roughly from about Thanksgiving to St. Patrick’s Day. Many gardeners like to prune these evergreens in spring, just before the first green flush.
Will arborvitae grow back after trimming?
Like most conifers, arborvitaes will not produce new growth on older bare stems, so they don’t tolerate renovation or hard pruning. Cut into the brown, and it will stay that way.
Can you keep Green Giant arborvitae small?
You have chosen a large growing arborvitae which can have annual rates of growth of 2 feet or more and attain a height of over 50 feet. Keeping them small to fit into the room you have will be the challenge. Filling in will not be a problem. They will need to be pruned each year after the annual growth hardens off.
Can You Top Green Giant arborvitae?
Can I top them now to that height? A: You can, but it’s not the ideal way to deal with a line of these common evergreens. The problem is that arborvitae don’t regenerate new growth very well when you cut back so far that you’re cutting into the bare, needleless wood toward the inside of the branches.
How do I make my arborvitae thicker?
- Trim surrounding and overhanging trees that shade your arborvitae. …
- Prune the scaly leaves on the sides of arbs with a hand pruner in early spring. …
- Fertilize arborvitae annually with the same nitrogen-rich fertilizer you use for your lawn.
How long does it take for Emerald Green arborvitae to establish?
Emerald Green eventually grows 12-15 feet (3.7-4.5 m.) tall and 3-4 feet (9-1.2 m.) wide, reaching its mature height in 10-15 years.
What is the difference between green Giant and emerald green arborvitae?
Green Giants have large, wide bases and grow narrower towards the top, giving them a pyramidal shape that causes them to look like giant Christmas Trees. Emerald Green Thujas have a brighter green glow, which causes them to shine with a bright green hue in the sunlight.
How many feet apart should you plant arborvitae?
The recommended spacing for Emerald Green Arborvitae Trees is 2-3 feet apart if you are using it for privacy. If you want quicker privacy, plant them about 2 feet apart. Emerald Green Arborvitae Trees typically grow about 3-4 feet wide.
Can you hedge Green Giant arborvitae?
Tolerates a range of different soil conditions, heat, and humidity. Dense growth habit of Green Giant Arborvitae works well with casual or regular pruning. Grows very fast, making it great for privacy hedges.
How do you use arborvitae for privacy?
It’s recommended to plant them 3′-4′ apart to form a privacy hedge when full grown. I chose to plant them 3′ apart from trunk to trunk. You can also ask the nursery how far apart to plant your new trees. Determine how far you’ll space them from your fence or property line.
How tall do emerald green arborvitaes get?
Mature Size. The emerald arborvitae grows to a height of 10–15′ and a spread of 3–4′ at maturity.
How do I know if my arborvitae is overwatered?
- The area around the tree is constantly wet.
- New growth withers before it’s fully grown or becomes light green or yellow.
- Leaves appear green but are fragile and break easily.
Why do Arborvitaes turn brown?
The Reason Why Arborvitae Foliage Turns Brown The combination of wind, sun, freezing temperatures, and lack of available water in winter can cause arborvitae foliage (and the leaves of other. This happens because they are drying out. Water is the lifeblood of foliage. … 1 They have been killed by winter burn.
Can you overwater an arborvitae?
Symptoms of Overwatering Although arborvitae enjoys moist soil, it requires adequate drainage and will suffer if over-watered. Symptoms of excessive water around arborvitae roots are similar to those of drought stress and include foliage discoloration or dieback.