Some sorts like Ballerina trees are claimed to need no pruning, but I think.
Sep 21, Prune columnar apple trees in the late fall or in the early spring, when frost danger passes. Thin the tree when the fruit develops over the spring and summer months. Clip off dead twigs, which feel brittle.
One is a culinary variety called Cobra, while the other, the smaller one, is a dessert type called Sunset.
Trim back unhealthy or dead growth to a healthy part of the treeleaning.clubg: Dublin VA. Jul 12, Hope I can get some help regarding pruning my columnar apple trees.
I bought these 2 trees in spring last year,and since they were deemed suitable for pots, thats where I am growing them. One is a culinary variety called Cobra, while the other, (the Missing: Dublin VA. This type of fruit trees looks beautiful and unusual, while it has large and tasty fruits.

Crown-shaped apple trees are very capricious, climatic conditions and soils greatly influence their fruiting and growth, as well as the characteristics of their care. Let us dwell on a very important kind of tree care - pruning treeleaning.clubg: Dublin VA.
Feb 23, Pruning column apple tree is fantastically simple and indisputable: all side shoots that are more than 20 cm long should be cut back in the spring to cm. treeleaning.clubg: Dublin VA. branches columnar apple trees - located, in relation to the main trunk, at an acute angle, their growth occurs along the main trunk, without pruning the apple tree will look like a pyramidal poplar, lateral growth columnar apple trees are always thinner and shorter than similar branches of ordinary trees;Missing: Dublin VA.