How to prune european hazel 'cosford'

Late winter to early spring, just as catkins fade (February–March). On established bushes, remove 1–2 of the oldest, darkest stems at ground level each year to encourage vigorous young shoots. Keep the centre open by cutting crossing or inward-growing stems. Remove all basal suckers throughout the season.

Annually. Hazel 'Cosford' is a productive nut-bearing shrub that benefits from regular pruning to maintain an open goblet shape, improve air circulation, and maximise nut yield. Cut out one or two of the oldest stems each year and remove suckers promptly. Well-managed stools crop reliably for decades.

On established bushes, remove 1–2 of the oldest, darkest stems at ground level each year to encourage vigorous young shoots. Keep the centre open by cutting crossing or inward-growing stems. Remove all basal suckers throughout the season.