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Transplanting an arborvitae tree is a task that requires careful planning and the right technique.
If you’ve been wondering how to transplant an arborvitae tree without killing it, you’re in the right place.
Many gardeners find transplanting arborvitae trees daunting, but with the right steps, it’s absolutely doable.
In this post, we’ll cover everything you need to know about how to transplant an arborvitae tree successfully.
Let’s dig in.
Whether you’re moving a small arborvitae or a larger specimen, the principles are the same.
How to Transplant an Arborvitae Tree
Transplanting an arborvitae tree starts with choosing the right timing.
The best time to transplant an arborvitae tree is in early spring or fall when the tree is dormant.
This minimizes stress and gives the roots a chance to establish before extreme weather.
1. Select the Ideal Location
Before you move your arborvitae, pick a spot with well-draining soil and full to partial sun.
Arborvitae trees need enough space to grow, so consider their mature size which can be up to 30 feet wide for some varieties.
Make sure the new location has similar conditions to the old one for a smoother transition.
Also, avoid areas with heavy clay soil that retains too much water.
2. Prepare the New Planting Hole
Dig a hole that is twice as wide as the root ball but no deeper.
The hole should be deep enough so the tree sits at the same soil level as before.
Loosen the soil around the hole to help roots spread easily after transplanting arborvitae.
If your soil is poor, mix in some compost to improve drainage and nutrients.
3. Dig Up the Arborvitae Carefully
Water the tree deeply a day before you plan to transplant an arborvitae tree.
Start digging a trench around the root ball, about 12 inches from the trunk for every inch of trunk diameter.
Use a sharp spade to cut through roots cleanly, and try to keep the root ball intact.
For larger trees, you may need to root prune a few months in advance to encourage a compact root ball.
4. Lift and Transport the Root Ball
Once the root ball is free, lift the arborvitae using burlap or a tarp to support the roots.
Transport the tree to its new location immediately to prevent the roots from drying out.
If you can’t plant right away, keep the root ball moist and shaded.
Cover the root ball with a damp cloth during transport to retain moisture.
5. Plant and Water Thoroughly
Place the arborvitae in the prepared hole and backfill with native soil mixed with compost.
Firm the soil gently to remove air pockets, then water deeply to settle the soil.
Mulch around the base to retain moisture, but keep mulch away from the trunk to avoid rot.
Water again after a few days if the soil feels dry.
Tools You’ll Need to Transplant an Arborvitae Tree
Having the right tools makes transplanting an arborvitae tree much easier.
Gather these items before you start.
1. Sharp Spade or Shovel
A sharp spade cuts through roots cleanly and reduces damage.
Use a shovel with a pointed blade for digging the trench.
2. Burlap or Tarp
Burlap or a tarp helps lift and transport the root ball safely.
Wet the burlap to keep roots moist during the move.
3. Garden Hose with Water Source
You’ll need water to soak the soil before digging and after planting.
A hose with a spray nozzle allows gentle watering.
4. Mulch and Compost
Mulch retains soil moisture and compost enriches the backfill.
Keep these handy for after planting.
5. Pruning Shears
Use pruning shears to trim any broken roots before planting.
Clean cuts heal faster than torn ones.
Caring for Your Arborvitae After Transplanting
After you transplant an arborvitae tree, proper aftercare is crucial for survival.
The tree will be stressed, so it needs extra attention during the first growing season.
1. Water Consistently
Water your transplanted arborvitae deeply once a week, more often during hot or dry spells.
The goal is to keep the soil consistently moist, not waterlogged.
Check the soil moisture by sticking your finger a few inches into the ground.
If it feels dry, it’s time to water.
2. Avoid Fertilizing Immediately
Don’t fertilize right after transplanting arborvitae as this can burn the roots.
Wait until the next growing season to apply a slow-release fertilizer.
The tree needs time to adjust before getting extra nutrients.
Instead, focus on watering and mulching for the first year.
3. Monitor for Pests and Disease
Transplant stress can make arborvitae vulnerable to pests like bagworms or spider mites.
Inspect the foliage regularly and treat any issues promptly with insecticidal soap if needed.
Healthy watering and mulching help the tree resist problems.
Also, watch for browning tips which may indicate transplant shock.
4. Provide Wind Protection
Newly transplanted arborvitae can be damaged by strong winds.
Erect a windbreak or use shade cloth to reduce stress.
This helps the tree focus energy on root establishment.
Common Mistakes When Transplanting Arborvitae
Even experienced gardeners can make errors when they try to transplant an arborvitae tree.
Avoid these pitfalls to give your tree the best chance.
1. Transplanting at the Wrong Time
Transplanting arborvitae during hot summer or frozen winter is risky.
The tree may not survive the shock.
Stick to early spring or fall for successful transplanting.
If you must transplant in summer, do it early morning and provide shade.
2. Damaging the Root Ball
A damaged root ball reduces the tree’s ability to take up water.
Handle the root ball gently and keep it as whole as possible.
If roots dry out, your arborvitae transplant may fail.
Use a burlap wrap to keep the root ball intact during transport.
3. Planting Too Deep
Planting your arborvitae deeper than it was before can suffocate the roots.
Ensure the root flare is at or slightly above ground level.
This is a common mistake that leads to root rot.
Check the planting depth before backfilling.
4. Neglecting Aftercare
After you transplant an arborvitae tree, consistent watering is non-negotiable.
Skipping water for just a few days can kill the tree.
Also, protect the tree from wind and harsh sun with shade cloth if needed.
Set a reminder to water until the tree is established.
So, How to Transplant an Arborvitae Tree?
Transplanting an arborvitae tree requires careful planning, proper timing, and diligent aftercare.
Start by choosing the right season and preparing the new site thoroughly.
Dig the root ball carefully and replant at the same soil level.
Then water consistently and monitor for stress during the first year.
With patience and the right technique, you can successfully transplant an arborvitae tree and help it thrive in its new home.
Hope this guide has answered your questions on how to transplant an arborvitae tree.
Remember, every tree is different, so adapt these steps to your specific situation.
Good luck with your arborvitae transplanting project.