Dreaming of a lush, vibrant privacy hedge or a stunning row of elegant evergreens? Arborvitae are a fantastic choice, offering beauty and functionality to any landscape. But before you get planting, there’s one crucial question: how far apart to plant arborvitae? Get this right, and you’ll be well on your way to a thriving, healthy screen that provides years of enjoyment.
Spacing is key to the overall health and longevity of your arborvitae. Planting them too close can lead to overcrowding, poor air circulation, and increased susceptibility to diseases. Conversely, planting them too far apart can result in a sparse, less effective screen, taking longer to achieve your desired privacy. Understanding the specific needs of your chosen arborvitae variety is also crucial.
This guide dives deep into the art and science of planting arborvitae. We’ll explore the factors that influence spacing, from the mature size of your chosen variety to your specific landscaping goals. Get ready to transform your yard with these beautiful, versatile evergreens!
Understanding Arborvitae Spacing: The Foundation for a Thriving Hedge
The spacing between your arborvitae plants is crucial for the long-term health, appearance, and overall success of your hedge or privacy screen. Planting them too close together can lead to overcrowding, poor air circulation, and increased susceptibility to diseases. Conversely, planting them too far apart can result in a sparse, less effective barrier that takes longer to fill in. Careful consideration of spacing ensures you’ll enjoy a lush, thriving arborvitae planting for years to come.
This article provides a comprehensive guide to understanding arborvitae spacing. We’ll explore the factors that influence spacing decisions, provide specific recommendations for different arborvitae varieties, and offer tips for achieving the best results. You’ll learn how to plan effectively and avoid common planting mistakes.
Factors Influencing Arborvitae Spacing
Several factors play a role in determining the ideal spacing for your arborvitae plants. Understanding these elements will help you make informed decisions tailored to your specific needs and the environment in which you’re planting. Consider these key aspects before you start planting your arborvitae.
Arborvitae Variety and Mature Size
Different arborvitae varieties have different mature sizes. Some grow tall and narrow, while others are wider and more spreading. The eventual width of the plant is the most critical factor in determining spacing. Always check the mature width of the specific arborvitae variety you’ve chosen.
For example, ‘Emerald Green’ arborvitae typically grows to a width of 3 to 4 feet, while ‘Green Giant’ can reach up to 5 to 7 feet wide. Planting ‘Green Giants’ too close together will lead to crowding and potential health issues. Knowing the mature size is the first, most critical step.
Desired Privacy Level and Hedge Density
The level of privacy you desire also influences spacing. If you want a dense, impenetrable hedge quickly, you may choose to plant the arborvitae closer together. This will result in a faster fill-in time. However, it also increases the risk of overcrowding in the future, so consider the long-term implications. (See Also: how to grow shrimp plant)
If you’re less concerned about immediate privacy and more focused on the long-term health of the plants, you can space them further apart. This will give them room to grow and thrive without competing for resources. It will take longer to achieve full privacy, but the plants will likely be healthier and require less maintenance over time.
Soil Conditions and Sunlight Exposure
The quality of your soil and the amount of sunlight your plants receive also affect spacing. Arborvitae thrive in well-drained soil and full sun (at least 6 hours of direct sunlight per day). In less-than-ideal conditions, you might consider slightly wider spacing to provide the plants with more access to resources and reduce competition.
If your soil is poor, amend it with compost or other organic matter before planting. If the sunlight is limited, choose a variety that tolerates partial shade and space the plants accordingly. This will help them to get the resources they need to thrive.
Maintenance and Pruning Considerations
Consider the ease of maintenance and pruning when determining spacing. If you plan to prune your arborvitae regularly, slightly wider spacing can make the task easier. This allows better access for tools and prevents overcrowding. Proper air circulation is also critical to plant health.
Wider spacing facilitates better air circulation, reducing the risk of fungal diseases. Regular pruning can help maintain the desired shape and density of the hedge. Proper maintenance will keep your arborvitae looking their best.
Specific Spacing Recommendations by Variety
Here are some general spacing guidelines for popular arborvitae varieties. These are recommendations, and you might need to adjust them slightly based on the factors discussed above. Always consult the plant tag or nursery information for the most accurate information on your specific variety.
Emerald Green Arborvitae
Emerald Green arborvitae are a popular choice for their columnar shape and relatively narrow growth habit. They typically reach a mature width of 3 to 4 feet.
- For a dense hedge: Space them 2 to 3 feet apart.
- For a less dense hedge or specimen planting: Space them 4 feet apart.
Green Giant Arborvitae
Green Giant arborvitae are known for their rapid growth and impressive size. They can grow up to 5 to 7 feet wide. (See Also: how much to water large snake plant)
- For a dense hedge: Space them 5 to 6 feet apart.
- For a less dense hedge or specimen planting: Space them 7 to 8 feet apart.
American Arborvitae (thuja Occidentalis)
American Arborvitae is a classic choice and comes in various cultivars with different sizes. Always check the specific cultivar’s mature width.
- For smaller cultivars (e.g., ‘Techny’): Space 3 to 4 feet apart.
- For larger cultivars: Space 4 to 6 feet apart.
Other Arborvitae Varieties
Always research the specific variety you’re planting. Consider the mature width and your desired level of privacy. Some other popular varieties include:
- ‘Smaragd’ Arborvitae: Similar to Emerald Green, space 2-3 feet apart for a dense hedge.
- ‘Wintergreen’ Arborvitae: Space 3-4 feet apart for a dense hedge.
These are general guidelines. Adjust the spacing based on your specific needs and growing conditions.
Step-by-Step Planting Guide for Arborvitae
Follow these steps to ensure your arborvitae are planted correctly and have the best chance of success. Proper planting is just as important as spacing.
- Prepare the Site: Clear the planting area of any weeds, grass, and debris. Amend the soil with compost or other organic matter if needed.
- Measure and Mark: Use a measuring tape to determine the correct spacing between plants. Mark the planting locations with stakes or flags.
- Dig the Holes: Dig holes that are twice as wide as the root ball and just as deep.
- Plant the Arborvitae: Gently remove the arborvitae from their containers. Loosen any circling roots. Place the plants in the holes, ensuring the top of the root ball is level with or slightly above the surrounding soil.
- Backfill the Holes: Fill the holes with the soil you removed, gently tamping it around the root balls.
- Water Thoroughly: Water the newly planted arborvitae deeply to help settle the soil and encourage root growth.
- Mulch Around the Base: Apply a 2-3 inch layer of mulch around the base of the plants, keeping it away from the trunk.
- Water Regularly: Water the arborvitae regularly, especially during the first growing season, to keep the soil consistently moist.
Common Mistakes to Avoid
Avoiding these common mistakes will help you achieve a healthy and beautiful arborvitae hedge.
Planting Too Close: This is the most common mistake. It leads to overcrowding, poor air circulation, and increased susceptibility to disease. Always err on the side of slightly wider spacing.
Planting Too Deep: Planting the arborvitae too deep can suffocate the roots. Ensure the top of the root ball is level with or slightly above the surrounding soil.
Ignoring Soil Conditions: Arborvitae thrive in well-drained soil. If your soil is heavy clay, amend it with organic matter to improve drainage. (See Also: how to plant frizzle sizzle bulbs)
Insufficient Watering: Newly planted arborvitae need consistent moisture, especially during the first growing season. Water deeply and regularly.
Neglecting Pruning: Regular pruning helps maintain the desired shape and density of the hedge and promotes air circulation.
Pro Tips for Success
Here are some expert tips to help you get the most out of your arborvitae planting.
- Choose the Right Variety: Select an arborvitae variety that is well-suited to your climate, soil conditions, and desired aesthetic.
- Watering System: Consider installing a drip irrigation system to provide consistent and efficient watering.
- Mulch Wisely: Use organic mulch to retain moisture, suppress weeds, and regulate soil temperature.
- Prune Regularly: Prune your arborvitae annually or as needed to maintain their shape and density.
- Monitor for Pests and Diseases: Inspect your plants regularly for signs of pests or diseases. Address any problems promptly.
What Happens If I Plant My Arborvitae Too Close Together?
Planting arborvitae too close together can lead to several problems. It can cause overcrowding, which reduces air circulation and increases the risk of fungal diseases. The plants may also compete for resources like water, sunlight, and nutrients, leading to stunted growth and a less dense hedge. Over time, the plants might struggle to thrive, and you might need to remove some to prevent further issues.
How Long Does It Take for an Arborvitae Hedge to Fill in?
The time it takes for an arborvitae hedge to fill in depends on several factors, including the spacing between plants, the variety of arborvitae, and the growing conditions. Planting closer together will result in a faster fill-in time. However, it will still take at least a few years for the hedge to reach its full density. Faster growing varieties will, of course, fill in more quickly.
Can I Transplant Arborvitae?
Yes, you can transplant arborvitae, but it’s best to do it during the dormant season (fall or early spring). Ensure you dig a wide enough root ball to minimize root disturbance. Water the transplanted arborvitae thoroughly and provide extra care during the first growing season to help them re-establish their roots. Transplanting is more successful with smaller plants.
Conclusion
Proper spacing is a cornerstone of successful arborvitae planting. By carefully considering the factors discussed in this article, you can determine the ideal spacing for your specific arborvitae variety and your desired outcome. Remember to choose the right variety, prepare the site well, and provide ongoing care to ensure your hedge thrives. With the right approach, you can enjoy a beautiful, healthy, and long-lasting arborvitae hedge.
Start planning your arborvitae planting today, and enjoy the beauty and privacy they provide for years to come!
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