The 5 Golden Rules of Tree Trimming You’ve Probably Broken
Tree trimming might look simple—a few snips here, a quick prune there—but done wrong, it can do more harm than good. At Attleborough Tree Surgeons, we often see trees suffering not because of neglect, but because someone tried to help without knowing the basics. If you’re trimming your own trees, there’s a good chance you’ve broken one of these golden rules without even realising.
It’s time to set the record straight and help you understand how to keep your trees healthy, safe, and looking their best—all without causing unintentional damage.
1. Don’t Trim Without a Purpose
Every cut matters. Removing a branch should never be a guess. Trimming should always serve a goal—whether it’s improving shape, removing deadwood, increasing light penetration, or eliminating safety hazards. Random cutting creates wounds and stress that can compromise the tree’s long-term health.
2. Never Top a Tree
“Topping” is the act of cutting off the main branches, usually to reduce height. It’s one of the worst mistakes a homeowner can make. This brutal approach causes stress, encourages weak regrowth, and leaves the tree vulnerable to disease and decay. If height is an issue, there are much better, safer alternatives.
3. Always Trim at the Right Time
Timing is critical. Some species respond well to winter pruning, others prefer a light summer trim. Trimming during the wrong season can lead to reduced flowering, excessive sap loss, or disease entry. Understanding your tree’s natural cycle helps you trim when it supports growth—not hinders it.
4. Make Clean, Precise Cuts
Ragged or poorly placed cuts take longer to heal and leave the tree open to infection. Always cut just outside the branch collar (the swollen area where the branch meets the trunk) and avoid leaving stubs. A clean cut heals faster and minimises long-term damage.
5. Know When to Call a Professional
Some jobs are just too big or risky. Working near power lines, trimming large trees, or reshaping mature specimens requires skill, safety gear, and knowledge of tree structure. This is where Attleborough Tree Surgeons come in—helping you make the right choices without the risks.
Common Mistakes to Avoid
- Trimming too much at once
- Using dull or incorrect tools
- Ignoring signs of disease or decay
- Over-pruning young trees
- Leaving large wounds exposed
Conclusion
Tree trimming isn’t just a chore—it’s a craft. Following these golden rules will go a long way in keeping your trees healthy, your garden safe, and your property looking well-kept. If you’re unsure or the job feels overwhelming, let the professionals at Attleborough Tree Surgeons handle it. We know the trees in Norfolk like the back of our hand—and we’re here to make sure yours thrive for years to come.
Call us on: 01953 667 637
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