Winter is pruning season in North Canterbury

When trees are blocking your light and the hedge has swallowed the fence, it is tempting to wait for spring. But for most trees, the dormant winter months are actually the best time to prune — and here is why.

Without leaves in the way, the structure of the tree is easy to read. Dead wood, crossing branches and weak forks stand out clearly, which means cleaner cuts in the right places. The tree, meanwhile, is resting: sap flow is low, and fresh cuts are exposed to fewer fungal spores and insects than in the warm, damp months.

Winter pruning also sets trees up for a strong spring flush. Thinning a crowded canopy lets light and air into the middle of the tree, which encourages even growth and reduces the shaded, tangled interior where disease takes hold. For fruit trees, a good winter prune is the difference between a tangle of whips and a crop you can actually reach.

A few ground rules keep the job safe. Never remove more than the tree can spare in one season — a heavy-handed topping does more harm than good. Cut back to a branch collar rather than leaving stubs, keep tools sharp and clean between trees, and stay well clear of power lines. Anything involving heights, chainsaws overhead or large limbs over buildings is a job for someone with the gear and the practice.

If your trees and hedges are looking overgrown and blocking out the light, winter is the moment. Nate’s Tree Service offers free quotes across Rangiora and North Canterbury — call 027 848 0119 or PM the Facebook page.