Ireland's hedgerows are one of the defining features of our landscape. Whether you have a formal box hedge, a towering leylandii screen, or a native mixed hedge along your boundary, regular trimming keeps it healthy, dense and looking its best.
The golden rule of hedge trimming in Ireland: never cut before checking for nesting birds. Under the Wildlife Act, it is illegal to disturb an active bird's nest. The main nesting season runs from March 1st to August 31st. If you need to trim during this period, check the hedge thoroughly before starting.
For formal hedges like box, yew and beech, trim twice a year: once in late May/early June and again in September. This keeps the shape tight and prevents the hedge from becoming top-heavy and bare at the bottom.
For fast-growing conifer hedges like leylandii, three trims a year may be needed to keep them under control: May, July and September. Once they've outgrown their space, a height reduction may be the only option.
Native hedgerows (hawthorn, blackthorn, hazel) should be trimmed on a 2-3 year rotation rather than annually. This allows them to flower and fruit, which supports wildlife. Trim in late winter (January-February) to avoid the nesting season.
A few practical tips: always cut so the hedge is slightly wider at the bottom than the top - this lets light reach the lower branches and prevents bare patches. Use sharp tools for clean cuts, and never remove more than one-third of the hedge's total growth in a single season.
If your hedges have become overgrown or neglected, Connaught Landscaping can bring them back to a manageable shape and set up a regular maintenance schedule. Call 085 144 7348 for a free quote.


