Asked by: Pia Larrarte
home and garden landscaping

How do you prune an overgrown arborvitae?

Last Updated: 6th April, 2020

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How to Trim an Overgrown Arborvitae
  1. Trim your overgrown arborvitae in the spring before new green growth appears, but after the last hard frost occurs in your region.
  2. Cut away dead, discolored or diseased foliage, plus twigs and small branches from the interior and perimeter of the tree or shrub.

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Besides, how far back can you trim arborvitae?

The best time for pruning arborvitae shrubs, generally speaking, is late winter or early spring. If you are using them in a hedge, you will perhaps want to shear them in late spring or early summer as well (keep the top of the hedge narrower than the bottom, so that the lower branches receive sufficient sunlight).

Also Know, how do you shape an arborvitae? Prune or shape your arborvitae during spring, after the threat of frost has passed.

  1. Examine your arborvitae tree and decide on a shape.
  2. Using hand shears, cut vertical growth branches, called leaders, leaving no more than three leaders per branch.

Keeping this in consideration, can I cut the top off an 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 trimming?

On your arborvitae trees the upright shoots from the green parts of the horizontal branches will eventually grow out and up vertically to fill in the top open area of the arborvitae, but it will take several seasons to see . The cut-off top will not regrow.

Related Question Answers

Noufal Batanete

Professional

What happens if you top an arborvitae?

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. If you just lop 5 feet off the top of your arborvitae, you'll end up with bare tops.

Nicolas Pisonero

Professional

Is it OK to trim arborvitae?

Because arborvitaes grow continuously during the growing season, you can prune them at any time through mid-summer. Topping arborvitaes, however, negatively affects the trees' growth and appearance and should be avoided.

Cole Leizaran

Professional

Should arborvitae be trimmed?

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.

Zurabi Bahchivandzhi

Explainer

Can you cut an arborvitae in half?

30 30-foot tall arborvitae trees are a difficult situation. But picture cutting each of your trees in half. Perhaps you can remove some of the trees over time, a few each year.

Faina Rived

Explainer

Jonnathan De Lera

Explainer

Why are my arborvitae turning brown in the middle?

Browning on arborvitae leaves can occur at various times of the year. The combination of wind, sun, freezing temperatures, and lack of available water in winter can cause arborvitae foliage (and the leaves of other evergreens, as well) to turn brown. This happens because they are drying out.

Junbo Zscherpel

Pundit

How do I make my arborvitae wider?

Prune thuja to help it grow thicker.
  1. Check your arborvitae's growing conditions to make sure they are ideal. Arborvitae needs full sun, nutritious soil and ample water.
  2. Prune to let more light in. Your arborvitae's bushy top growth may be preventing light from reaching its lower branches.
  3. Fill in thin spots.

Carin Matiebe

Pundit

Do arborvitae have deep roots?

The root systems of arborvitae are generally shallow depending on the variety and they may spread to the drip line edges of the branches. The major root depth of a large arborvitae variety can reach 18-24 inches deep, while roots of a smaller variety such as Emerald Green, reach 8 inches deep.

Silvica Dube

Pundit

How fast do Emerald Green arborvitae grow per year?

If you are using these as a privacy hedge, plant 3 feet apart center to center. Otherwise, plant Emerald Green Arborvitae at least 4 feet apart. These will grow 6 to 9 inches a year once established.

Tewfik Cholbi

Pundit

How many feet do Emerald Green arborvitae grow each year?

Most specimens are 7 to 15 feet in height, occasionally reaching 20 feet. This is a very popular plant for hedges and screens, especially in colder climates. It can also make a good foundation plant and is sometimes planted singly as a landscape specimen plant.

Usoa Steinlochner

Pundit

How big do arborvitae trees get?

Mature height/spread:
The mature size of an arborvitae depends on the species and cultivar. Some low-growing shrubs are under 3 feet tall. Large trees can exceed heights of 70 feet and widths of 25 feet.

Levi Yachir

Teacher

Do Arborvitaes grow back?

How fast do arborvitae branches grow back? If you shower your arborvitae with TLC after damage, it can recover during the next few growing seasons. Arborvitaes can grow anywhere from 6 to 12” in a year.

Ozie Elortegui

Teacher

How tall is emerald green arborvitae?

Emerald Green Arborvitae are drought tolerant, love being pruned, and a max height of 12'-14' feet tall. Emerald Green Arborvitae trees make great privacy plants in a tight space. "Aborvitae" is Latin for "tree of life."

Lamarana Garofano

Teacher

How do you take care of arborvitae?

During the first year of growth, your arborvitae will need enough water to keep the soil moist but not wet. After this, you only need to water during very dry periods. When the weather is dry, provide enough water once a week to thoroughly soak the soil around the plant but not enough to leave standing water.

Jonnatan

Reviewer

How do you trim and shape an arborvitae?

How to Trim Arborvitae Trees
  1. Prune arborvitae annually during the fall or winter months.
  2. Run an ungloved hand over and across the arborvitae, feeling for the dead zone.
  3. Remove damaged or diseased branches by cutting into the healthy wood 3 to 4 inches below the damaged or diseased wood.
  4. Step back from the arborvitae and examine the tree.

Yunes Aymerich

Reviewer

How do you get rid of an arborvitae tree?

  1. Step 1: Prepare Arborvitae for Removal. The night before you have planned on removing the tree from your yard, use your garden hose to completely saturate the soil around the tree with water.
  2. Step 2: Cut Down the Above-Ground Portion of the Tree.
  3. Step 3: Remove the Arborvitae Tree Stump from the Earth.

Mirko Hilprecht

Reviewer

How do you tie arborvitae for winter?

Evergreens can be protected from snow breakage by tying the branches together with strong rope or twine before winter snows are expected, but after the first severe frost. Fasten it near the tip of the tallest branch and then spiral down around the entire tree and tie it off to the base.

Nelo Canes

Supporter

How do you shape an emerald green arborvitae?

can you shape an Emerald Green Arbairitae?
  1. Wear gardening gloves to prune the arborvitae trees.
  2. Stand back and assess the arborvitae trees to determine what kind of pruning is required.
  3. Prune away any brown branches.
  4. Trim the very tops of the arborvitae trees to make all of the trees a uniform height.

Abdelhilah Punita

Supporter

How do you trim a Green Giant arborvitae?

Up to 20 percent of the height of even an older arborvitae can be safely removed when you thin to a joint with another branch. Plants growing in the shade should not be pruned into dead wood. Prune older arborvitae in the early spring so new growth quickly hides cuts.