The lowest branch should be branch about 18 inches
Apr 07, Pruning cherry trees should be done in the late winter, encouraging the plant to grow more during the growing season. The first level of branches should begin between twenty-four to thirty-six inches above the surface of the soil. One may also ask, why are the cherries on my tree sour? Rots, cankers, leaf spots, scorch and fungal infections may infect sour cherry trees. Fungicides and. The sap flow of the sour cherry begins in winter.
When to trim sour cherry trees is better not to prune while the sap flow is still active as this can cause the tree to bleed. Adult cherry trees should not be pruned in spring before the harvest but in July after the fruits have been harvested. We recommend removing one quarter of the shoots that have borne fruit, cutting them back to the branch from which they developed.
Pruning certain cherry trees at the wrong time of year or by cutting away fruit-producing buds can destroy a season's fruit or even permanently damage the trees' fruit producing abilities.
Because of this, you do not need to prune it again at planting time. The only pruning necessary at that time would be to remove any broken or damaged branches and/or roots. Plan to prune your cherry trees every year during their dormant season. In Zone 6 and north, you should wait until late winter.
Aug 19, Weeping and sour fruit trees are pruned during this time, after the risk of frost damage has passed. Another great time to prune your young cherry trees is during early spring. This lets you train and shape them before they blossom and bear fruit. Don't know how cold you are.
Suggestion for pruning cherry is usually in the summer. If you want to do it now, you may stimulate more growth below the cut. Also, choose a period of extended dry days if you can. In hot, humid weather, cutting/pruning trees in wet weather tends to invite diseases esp. canker. The natural tendency for the lateral branches is to grow vertically and hence they need to be"forced" to grow outwards by weighing them down. Prune cherries in late winter for the best growth in spring/summer.
Pruning them too early might result in infections. Summer prune them only if you want to control their growth.