Tree Care

When Is The Best Time to Prune Evergreens?

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Evergreen bushes are staples in many landscapes, providing year-round greenery and structure. To maintain their health and appearance, it's crucial to prune them at the right time. In this guide, Strobert Tree Services, leaders in tree care across Delaware, Pennsylvania, Maryland, and New Jersey, share insights on when to trim evergreen bushes for optimal results.


Understanding Evergreen Growth Patterns

Before delving into the best time to prune evergreens, it's essential to understand their growth patterns. Evergreen bushes, which include popular varieties like arborvitae, juniper, and yew, exhibit continuous growth throughout the year. Unlike deciduous trees that shed their leaves in the fall, evergreens retain foliage year-round.


Spring Growth Surge


Evergreen bushes experience a significant growth surge in the spring. This is when new shoots and foliage emerge, contributing to the lush appearance that defines healthy evergreens.


Summer Maintenance


During the summer, evergreens focus on consolidating their growth. This period is crucial for the branches' development and the bush's overall structure.


Fall and Winter Dormancy


As temperatures drop in the fall, evergreens enter a period of dormancy. While growth slows down, this time is still essential for the plant to allocate resources and prepare for the winter months.


The Best Time is late Winter to Early Spring.

Strobert Tree Services recommends pruning evergreen bushes during late winter to early spring for several reasons. This timeframe, typically from late February to early April, offers unique advantages that contribute to the overall well-being of the plants.


Dormancy Period


Late winter is an ideal time for pruning because evergreens are still in dormancy. This means the plant's energy could be more actively focused on growth, allowing it to allocate resources more efficiently to the pruning wounds. The result is a faster healing process, minimizing stress on the plant.


Before New Growth Emerges


Pruning in late winter ensures that the evergreen bushes are trimmed before the new growth spurt in spring. This helps shape the plant and encourages a more compact, bushy form. It also prevents the removal of new growth that has just emerged.


Disease Prevention


Winter pruning reduces the risk of disease transmission. With fewer pests and pathogens active during this time, the wounds created by pruning are less likely to attract harmful organisms. This preventative measure contributes to the long-term health of the evergreen.


How to Prune Evergreen Bushes Effectively

Now that you know the best time to prune evergreen bushes, let's explore some effective strategies recommended by arborists at Strobert Tree Services.


1. Selective Pruning: First, focus on removing dead, damaged, or diseased branches. This selective approach enhances the overall health of the evergreen while maintaining its natural shape.

2. Maintain Proportions: When pruning, aim to maintain the natural proportions of the bush. Avoid excessive trimming, as this can lead to stress and impact the plant's ability to photosynthesize effectively.

3. Use Sharp Tools: Use sharp, clean pruning tools to make precise cuts. Dull tools can cause jagged cuts, leading to slower healing and an increased disease risk.

4. Consider the Plant's Form: Different evergreen species have unique growth habits. Understanding the natural form of the plant will guide your pruning decisions. For example, some evergreens may benefit from thinning to allow better air circulation, while others may require shaping to maintain a specific size and shape.



Pruning evergreen bushes is vital to their care, contributing to their health and aesthetic appeal. Strobert Tree Services recommends the optimal time for this essential task from late winter to early spring. By understanding the growth patterns of evergreens and employing effective pruning techniques, you can ensure the longevity and vitality of these landscape mainstays.


For professional tree care services in Delaware, Pennsylvania, Maryland, and New Jersey, contact Strobert Tree Services – your trusted partners in preserving the beauty of your outdoor spaces.


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