How Do You Plant Emerald Green Arborvitae – For A Perfect Privacy

Are you dreaming of a lush, vibrant privacy screen or a stately evergreen border that elevates your landscape? Emerald Green Arborvitae (Thuja occidentalis ‘Smaragd’) is a fantastic choice, renowned for its slender, pyramidal form and rich green foliage that holds its color year-round. It’s a favorite among homeowners and landscapers alike for its elegance and low-maintenance nature.

However, even the most resilient plants need a good start to truly thrive. Proper planting techniques are the foundation of a healthy, long-lived arborvitae, ensuring it establishes quickly and grows into the specimen you envision. Skipping crucial steps can lead to stunted growth, disease, or even plant failure down the line.

This comprehensive guide from Garden Aider will walk you through everything you need to know about how do you plant emerald green arborvitae, from site selection to post-planting care. We’ll share expert insights and practical, step-by-step instructions to help you create a stunning and enduring addition to your garden.

Why Choose Emerald Green Arborvitae for Your Landscape?

Emerald Green Arborvitae stands out as a top contender for many landscaping needs. Its distinct characteristics make it a versatile and attractive option for various garden designs. Understanding its benefits can help you appreciate why it’s such a popular choice.

Key Benefits of Thuja occidentalis ‘Smaragd’

This particular cultivar offers several advantages over other evergreens. Its unique growth habit and hardiness are particularly appealing.

• Exceptional Privacy: Its dense, tight growth habit forms an excellent visual and sound barrier.
• Year-Round Greenery: The vibrant emerald green foliage retains its color even through harsh winters, unlike some other evergreens.
• Compact Form: Growing to a mature height of 10-15 feet with a width of 3-4 feet, it’s perfect for smaller spaces or narrow hedges.
• Low Maintenance: Once established, it requires minimal pruning and is generally pest and disease resistant.
• Adaptability: It tolerates a range of soil types and climates, making it suitable for many regions.

Site Selection and Soil Preparation: The Foundation of Success

Before you even think about putting a shovel in the ground, choosing the right location and preparing your soil are paramount. These initial steps significantly impact the long-term health of your arborvitae. Overlooking them can lead to problems down the road.

Finding the Ideal Location

Sunlight and space are critical factors for these beautiful evergreens. Give them what they need, and they will reward you.

Emerald Green Arborvitae thrives in full sun to partial shade. Aim for at least 6 hours of direct sunlight per day for optimal growth and foliage density. While it can tolerate some shade, too little sun may result in sparser growth and less vibrant color.

Consider the mature size of the plant. Although narrow, they still need room to spread their branches without crowding. Plant them at least 2-3 feet from fences or buildings to allow for air circulation and future growth.

Assessing and Amending Your Soil

Healthy soil is the lifeline for any plant. Taking the time to prepare it correctly will pay dividends.

These arborvitae prefer well-draining soil. They do not tolerate soggy conditions, which can lead to root rot. If your soil is heavy clay, you’ll need to amend it.

Perform a simple drainage test: dig a small hole, fill it with water, and see how long it takes to drain. If it takes more than a few hours, your drainage needs improvement.

Incorporate organic matter like compost, aged manure, or peat moss into the planting area. This improves soil structure, enhances drainage in clay soils, and boosts water retention in sandy soils. Aim for a slightly acidic to neutral pH (6.0-7.0).

Gathering Your Tools and Supplies

Having the right equipment on hand makes the planting process smoother and safer. Don’t start without these essentials.

• Shovel or Spade: For digging planting holes.
• Gardening Gloves: Protect your hands from soil and thorns.
• Trowel: Useful for finer soil work around the root ball.
• Wheelbarrow or Tarp: For moving soil and amendments.
• Watering Can or Hose: For thorough watering.
• Garden Fork or Rake: For spreading mulch and leveling soil.
• Organic Compost or Aged Manure: For soil enrichment.
• Mulch (e.g., wood chips, pine bark): For moisture retention and weed suppression.
• Root Stimulator (optional): To encourage new root growth.
• Sharp Knife or Pruners: To loosen circling roots if necessary.

How Do You Plant Emerald Green Arborvitae: Step-by-Step Guide

Now for the main event! Follow these detailed instructions to ensure your Emerald Green Arborvitae gets the best possible start in its new home. Precision in these steps will lead to a thriving plant.

Step 1: Prepare the Planting Hole

The size and shape of your hole are crucial for root development. Don’t dig it too deep!

Dig a hole that is twice as wide as the root ball of your arborvitae and just as deep. The goal is to allow the roots to spread out easily into the surrounding, loosened soil. A wider hole is always better than a deeper one.

The depth is critical: the top of the root ball should be level with or slightly above the surrounding ground once planted. This prevents the plant from settling too deep, which can suffocate the roots.

Step 2: Prepare the Arborvitae for Planting

Careful handling of the root ball is essential to minimize transplant shock. Be gentle but thorough.

Gently remove the Emerald Green Arborvitae from its container. If it’s pot-bound, meaning the roots are circling tightly, use your fingers or a sharp knife to carefully loosen and tease them apart. You can also make a few vertical cuts along the sides of the root ball to encourage outward growth.

Inspect the roots for any damage or disease. Trim off any broken or mushy roots with clean pruners. This simple step can make a big difference in how quickly your plant establishes.

Step 3: Position the Plant in the Hole

Proper placement ensures good drainage and healthy trunk development. Avoid burying the trunk.

Carefully place the arborvitae in the center of the prepared hole. Check the depth again. The top of the root ball, where the trunk flares out, should be exactly at or slightly above the soil line. You should be able to see the top roots just at the surface.

If it’s too deep, add some soil to the bottom of the hole and re-check. If it’s too shallow, remove some soil. Adjust until it’s just right.

Step 4: Backfill and Water

This step secures the plant and eliminates air pockets. Water is vital here.

Begin backfilling the hole with the soil you removed, mixing it with some of your organic amendments if you haven’t already. Gently tamp the soil around the root ball as you go to remove any large air pockets. Avoid compacting the soil too tightly, as roots need air.

Once the hole is about two-thirds full, give the plant a thorough watering. This helps settle the soil around the roots and eliminates smaller air pockets. Let the water soak in, then finish backfilling the hole to the original soil line.

Step 5: Mulch and Initial Care

Mulching is a simple yet powerful way to protect your new planting. Don’t skip it!

Apply a 2-3 inch layer of organic mulch around the base of the plant. Wood chips, pine bark, or shredded leaves work well. Keep the mulch a few inches away from the trunk to prevent moisture buildup, which can lead to rot or pest issues.

Mulch helps retain soil moisture, regulate soil temperature, and suppress weeds. After mulching, give your newly planted Emerald Green Arborvitae another deep watering. This is crucial for settling the soil and hydrating the plant.

Post-Planting Care for Thriving Arborvitae

Planting is just the beginning. Consistent care in the first year is critical for establishing a strong root system. Understanding these ongoing needs will help your arborvitae flourish.

Watering Schedule for Establishment

The first year is all about consistent moisture. Don’t let your new plants dry out.

During the first growing season, consistent watering is key. Water deeply 2-3 times per week, especially during dry spells or hot weather. Check the soil moisture by sticking your finger about 2 inches deep; if it feels dry, it’s time to water.

Reduce watering frequency as the weather cools in fall, but ensure the plants go into winter well-hydrated. Established arborvitae are more drought-tolerant but will still benefit from deep watering during extended dry periods.

Fertilization and Pruning

Less is often more when it comes to feeding new plants. Pruning, when done correctly, encourages density.

Avoid fertilizing immediately after planting. Allow the roots to establish for a few months. In the spring of the second year, you can apply a balanced, slow-release evergreen fertilizer (e.g., 10-10-10 or 12-4-8) according to package directions.

Emerald Green Arborvitae typically requires minimal pruning. You can lightly trim in late spring or early summer to maintain its shape or remove any dead or damaged branches. Avoid heavy pruning into old wood, as it may not regenerate foliage.

Winter Protection (Especially in Colder Climates)

Even hardy plants can benefit from a little extra care in harsh winters.

In regions with heavy snowfall, consider gently tying up the branches of young arborvitae in late fall. This prevents snow and ice from splaying them apart, which can cause damage. You can use soft twine or burlap strips.

A good layer of mulch around the base also helps insulate the roots from extreme cold. Ensure plants are well-watered before the ground freezes solid.

Common Challenges and Troubleshooting

Even with the best care, sometimes issues arise. Knowing what to look for and how to respond can save your plants. These evergreen trees are generally robust, but vigilance helps.

Browning Foliage

This is a common concern for arborvitae owners. Identifying the cause is the first step to a solution.

• Underwatering: The most frequent culprit. Ensure consistent, deep watering, especially during dry periods.
• Overwatering/Poor Drainage: Roots can suffocate in waterlogged soil. Check your soil’s drainage and adjust watering.
• Winter Burn: Caused by cold winds and sun drawing moisture from frozen ground. Ensure good fall watering and consider burlap screens in exposed locations.
• Pests: Spider mites or bagworms can cause browning. Inspect foliage closely and treat with appropriate insecticides if necessary.

Pests and Diseases

While generally resistant, keep an eye out for these potential problems. Early detection is key.

Spider Mites: Tiny pests that cause stippling and browning. Look for fine webbing. Treat with insecticidal soap or horticultural oil.

Bagworms: Caterpillars that build distinctive, cone-shaped bags. Hand-pick and destroy bags, especially in late fall through spring. For severe infestations, use a targeted insecticide.

Root Rot: Caused by excessively wet soil. Symptoms include wilting and browning, often starting from the bottom. Prevention through good drainage is paramount, as it’s hard to cure once established.

Spacing Issues and Overcrowding

Planting too close can lead to problems as the plants mature.

If your arborvitae are planted too close together, they will compete for resources and air circulation. This can lead to thinner growth, increased susceptibility to disease, and a less attractive hedge. If you’re wondering how do you plant emerald green arborvitae for a hedge, remember proper spacing is crucial.

For a dense privacy screen, space them 2-3 feet apart center to center. For individual specimens or a looser look, allow 4-5 feet between plants. If already overcrowded, you may need to selectively remove some plants to improve the health of the remaining ones.

Expert Tips for a Professional Finish

Beyond the basics, these “pro” insights can help your Emerald Green Arborvitae hedge look its absolute best and ensure its longevity.

• Pre-Soak Root Balls: Before planting, submerge the root ball in a bucket of water for 15-30 minutes. This ensures the root ball is thoroughly hydrated before it goes into the ground.
• Create a Water Ring: After backfilling and before mulching, form a small soil berm (a raised ring of soil) around the outer edge of the planting hole. This helps direct water down to the root zone, preventing runoff.
• Consider a Drip Irrigation System: For a long hedge, a drip irrigation system or soaker hose can provide consistent, deep watering with minimal effort, especially during establishment.
• Monitor for Wildlife: Deer can browse arborvitae, especially in winter. If deer are an issue in your area, consider using deer repellent sprays or physical barriers for young plants.
• Avoid Over-Pruning: While Emerald Green Arborvitae can tolerate some shearing, avoid cutting back into the leafless woody stems, as they generally won’t regrow foliage from old wood.

Safety First: Protecting Yourself and Your Plants

Gardening is a rewarding activity, but it’s important to keep safety in mind. Always prioritize your well-being and that of your plants.

• Wear Appropriate Gear: Always use gardening gloves, sturdy shoes, and eye protection, especially when digging or using tools.
• Lift with Your Legs: When handling heavy root balls or bags of soil, bend at your knees, not your back, to prevent injury.
• Proper Tool Handling: Use tools as intended. Keep shovels and pruners clean and sharp to prevent accidents and plant disease transmission.
• Chemical Safety: If using any fertilizers, pesticides, or herbicides, always read and follow the manufacturer’s instructions carefully. Wear protective gear and store products safely away from children and pets.
• Stay Hydrated: When working outdoors, especially in warm weather, take breaks and drink plenty of water.

Frequently Asked Questions About Planting Emerald Green Arborvitae

When is the best time to plant Emerald Green Arborvitae?

The ideal times to plant are in early spring or early fall. These seasons offer cooler temperatures and consistent moisture, allowing the plants to establish their root systems before the stress of summer heat or winter cold.

How far apart should I plant Emerald Green Arborvitae for a privacy hedge?

For a dense privacy hedge, plant Emerald Green Arborvitae 2 to 3 feet apart, measuring from the center of one plant to the center of the next. This spacing ensures they grow together to form a solid screen.

Can Emerald Green Arborvitae grow in clay soil?

While they prefer well-draining soil, Emerald Green Arborvitae can tolerate clay soil if it’s properly amended. Incorporate a significant amount of organic matter like compost or aged manure to improve drainage and aeration. Avoid planting in areas where water consistently pools.

Do I need to fertilize my newly planted arborvitae?

It’s generally best to wait to fertilize newly planted arborvitae. Allow them to establish for at least 2-3 months, or until the following spring. Once established, you can use a balanced, slow-release evergreen fertilizer in early spring according to product instructions.

How much water does Emerald Green Arborvitae need after planting?

For the first year, water deeply 2-3 times per week, ensuring the top 6-8 inches of soil remain consistently moist but not waterlogged. Adjust frequency based on rainfall and temperature. Always check the soil moisture before watering.

Conclusion

Planting Emerald Green Arborvitae can be a truly rewarding endeavor, offering your landscape beauty, structure, and privacy for years to come. By following these detailed steps, from meticulous site selection and soil preparation to careful planting and diligent post-care, you’re setting your plants up for optimal success.

Remember, patience and consistent care, especially in the first year, are your best tools. Embrace the process, enjoy watching your evergreens flourish, and soon you’ll have a stunning, vibrant green screen that enhances your outdoor living space. Get started today, and transform your garden into the sanctuary you’ve always envisioned!

• Author
• Recent Posts

Taylor Galla

Founder and Author at Gardenaider

Taylor Galla is an American website author, product spokesman, mechanical engineer, automotive enthusiast, and automotive modifier.

Latest posts by Taylor Galla (see all)

• How To Grow A Boxwood Hedge – For Dense, Year-Round Greenery - September 17, 2026
• How To Feed Boxwood Shrubs – Boost Vigor And Achieve Dense Greenery - September 17, 2026
• How To Revive A Dying Boxwood Shrub – A Step-By-Step Recovery Plan - September 17, 2026