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Pruning guide

How to prune american hazelnut

Best time
Late winter to early spring while fully dormant, before catkins open
How often
Annually for suckers; rejuvenation cuts every 3–4 years
Technique
Cut suckers at ground level. Remove one-third of the oldest stems at the base every 3–4 years to encourage vigorous replacements. Thin crossing or inward-growing branches to keep an open, vase-shaped structure that allows light into the fruiting zone.

More american hazelnut care

Pruning american hazelnut — FAQ

When should I prune american hazelnut?

Late winter to early spring while fully dormant, before catkins open. Cut suckers at ground level. Remove one-third of the oldest stems at the base every 3–4 years to encourage vigorous replacements. Thin crossing or inward-growing branches to keep an open, vase-shaped structure that allows light into the fruiting zone.

How often does american hazelnut need pruning?

Annually for suckers; rejuvenation cuts every 3–4 years. American hazelnut is a multi-stemmed shrub that suckers freely and can become dense. Annual pruning is worthwhile to remove suckers, open up the centre for light penetration, and improve nut yield. Remove the oldest, least productive stems at the base every few years to rejuvenate the plant.

How do you prune american hazelnut?

Cut suckers at ground level. Remove one-third of the oldest stems at the base every 3–4 years to encourage vigorous replacements. Thin crossing or inward-growing branches to keep an open, vase-shaped structure that allows light into the fruiting zone.