Tuesday, January 23, 2018

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Pruning Peach Trees in East Texas...

In Talk across the fence

By Randy Reeves
Jan. 3, 2018 at 1:33 p.m.

Pruning fruit trees is a critical orchard management technique needed to improve overall fruit quality. However, during a fruit tree's lifespan the reason for pruning will change.

A newly planted bare root tree needs the top pruned back to match the bottom of the tree. When a bare root tree is initially dug up, it loses a considerable amount of its roots. The decreased root system will not be able to support an unchanged top.

By pruning the top back, you balance the tree and provide it with a good foundation for future growth. During a tree's juvenile years (ranging from 1-6 years), pruning stimulates growth. Producers often think this sounds counter intuitive, but by removing growth you can actually stimulate more growth.

Research indicates pruned trees will outgrow unpruned trees of the same age. During these early years, it is also time to start training fruit trees by shaping their growth. Through manipulation of the growth pattern, you can increase production and decrease the likelihood of breakage. By opening the center of some fruit trees you can increase air flow and potentially decrease disease.

After the fruit tree has been established and trained, you will need to provide some maintenance pruning. Fortunately, this will not be as intensive. During all stages of a tree's life you should first start by removing damaged, diseased or dead limbs first.

The best time to prune a fruit tree is during the dormant season. Pome fruit (fruit with several small seeds in the center) tree pruning is best in late fall to early winter. Stone fruit (hard core with seeds inside) tree pruning is ideal in late winter to early spring. During the winter, trees will stop top growth and defoliate, which will give you an unobstructed view of the limbs and allow you to make better decisions regarding the cuts. There are also times when a tree may require pruning during the growing season, particularly if it has received storm damage. It is also possible that new growth has caused limbs to touch and rub.

Stone fruit is trained as an open center, this is also known as vase shape in some areas. This training method usually requires a specific height (between 18 to 36 inches) to be determined. Above that height, the central trunk is pruned with four to six main branches evenly spaced around your tree selected below this point. These branches should be close to a 45 degree angle.



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