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St. Louis Boxwood Blog

Boxwood blight is one of the most serious issues affecting boxwoods, and this video gives a helpful overview of what to watch for before the damage spreads.



Early signs often include brown leaf spots, black streaking on stems, and rapid leaf drop, sometimes starting deep inside the plant before becoming visible from the outside. In St. Louis, humidity and limited airflow can create conditions where fungal issues spread more quickly, especially in dense or heavily sheared plantings.


One of the biggest takeaways from this video is the importance of sanitation. Cleaning tools between plants, avoiding overhead watering, and removing infected debris can help reduce the spread significantly.


Not every brown boxwood has blight, but recognizing the difference early is critical. Catching symptoms quickly gives plants the best chance of recovery and helps protect surrounding shrubs.

Overgrown boxwoods can feel like a lost cause, but this video shows how to bring them back without removing them entirely.



The key takeaway is that rejuvenation pruning is a process, not a one-time fix. Instead of cutting everything back at once, the goal is to gradually reduce size and open up the plant so light and air can reach the interior. That’s what encourages healthy regrowth.


This is especially relevant in St. Louis, where older plantings often become dense on the outside but hollow inside due to limited light exposure.


Timing matters here, too. Heavier pruning should be done during the growing season so the plant can recover and push new growth quickly.


With the right approach, even overgrown boxwoods can return to a clean, structured shape. It just won't happen overnight.


Not every boxwood needs to be perfectly geometric. This video focuses on a softer, more natural approach to shaping—one that keeps plants full without over-defining their structure.



The key takeaway is selective pruning. Instead of shearing everything evenly, the goal is to remove just enough to maintain shape while allowing the plant to keep its natural form. That approach helps prevent the dense outer layer that often blocks light and leads to thinning inside.


In St. Louis gardens, this is especially useful. Between humidity, heat, and seasonal stress, boxwoods benefit from airflow and light reaching deeper into the plant.


The result is a hedge that looks full and intentional, but not overly manicured.


Watch the full video on YouTube: https://www.youtube.com/watch?v=szKlThm37q0

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Turn to Louis Boxwood for expert landscape services! 

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