Training Young Apple Trees into Open Centre Shapes

Why an Open Centre Suits the British Orchard

The open centre, sometimes called the goblet or vase shape, is one of the oldest and most reliable ways to train an apple tree. Rather than encouraging a single dominant leader, you build a short trunk and then persuade three to five sturdy branches to spread outwards and upwards, leaving the middle of the tree open to the sky. Walk through any traditional West Country cider orchard or a Kentish dessert apple plot and you will see the logic at work: light pours into the heart of the tree, air moves freely, and picking becomes a pleasure rather than a wrestling match.

This shape suits most apple varieties grown on semi-vigorous or vigorous rootstocks, including M25, MM106 and M111. It is less useful for very dwarfing rootstocks such as M9, which are usually grown as slender spindles. If your goal is a tree that will stand for forty years and give you a ladder-free harvest for cider or the kitchen, the open centre is hard to beat.

The First Winter: Building the Framework

Start with a maiden — a one-year-old tree with a single stem — planted between November and March. In its first dormant season, cut the main stem back to about 60–75cm (24–30in) above ground level. This seems drastic, but it forces the tree to break buds lower down and produce the side shoots that will become your permanent branches. Make the cut just above a healthy outward-facing bud, angled away from it so water runs off.

Over the following summer, those buds will push out several shoots. Resist the urge to prune them. Leaves are the tree's engine, and a full canopy of foliage will thicken the trunk and build a strong root system. Stake the tree firmly against the prevailing wind, keep a clear circle of bare soil around the base, and water well in dry spells during the first two seasons.

Selecting Your Main Branches

The second winter is the moment that defines the tree's shape for decades. Choose three, or at most four, well-spaced shoots to keep as the main limbs. They should arise from the trunk at roughly 10–15cm intervals, not all clustered at one point, and they should point outwards in different directions — think of the points of a compass rather than a fan.

• Aim for wide angles. A branch leaving the trunk at 45–60 degrees from vertical is far stronger than one shooting straight up. Narrow angles trap bark and split under the weight of a heavy crop.
• Remove the rest. Cut away any competing shoots flush with the trunk, along with anything growing inwards, downwards or crossing another branch.
• Shorten the chosen limbs. Cut each one back by about a third, to an outward-facing bud, to encourage it to branch and thicken.
• Keep the centre clear. If a shoot is heading into the middle of the tree, take it out now. It will only cause trouble later.

If a young limb is determined to grow too upright, tie it down gently to a cane or a weighted string. Bending a branch towards the horizontal slows its growth and encourages it to fruit sooner — a trick cider growers have used for centuries.

Years Three to Five: Widening and Thickening

From the third winter onwards, your job shifts from construction to refinement. Continue to shorten the leading growth on each main limb by roughly a quarter to a third each year, always cutting to a bud pointing in the direction you want the branch to extend. This builds a spreading, well-furnished framework rather than a leggy one.

Encourage secondary branches along each limb, spacing them roughly 30–45cm apart and removing any that crowd the centre. By the fifth year you should be able to stand beneath the tree and see daylight through the middle from every side. That open funnel is the whole point: it allows sunlight to reach the fruiting wood and lets damp air dry quickly, which is your best defence against scab and canker in a wet British summer.

Summer Pruning and Cider Varieties

Once the framework is established, switch most of your pruning to late July and August. Summer pruning directs the tree's energy into fruit and slows unwanted extension growth. Shorten this year's side shoots to three or four leaves, leaving the leaders alone until winter. This is particularly valuable for vigorous cider varieties such as Dabinett, Yarlington Mill and Kingston Black, which would otherwise throw long, whippy growth at the expense of blossom.

Bittersweet and bittersharp cider apples tend to be tip- and spur-bearing to varying degrees, so keep a good proportion of older wood in the canopy. Never strip a mature limb bare in one go; leave plenty of short fruiting spurs and two-year-old wood for next season's crop.

Common Mistakes to Avoid

• Pruning too hard in year one. A gentle start builds a stronger tree than aggressive early cutting.
• Leaving narrow-angled branches. They will split when loaded with fruit, often at the worst possible moment.
• Letting the centre fill in. Remove inward-growing shoots every single year, before they thicken.
• Neglecting the stake and tie. Check ties each spring, and loosen them as the trunk swells.

Take your time, sharpen your secateurs, and think two winters ahead. A well-shaped open centre apple tree will repay that patience for a lifetime of pressings, pies and cider.