"Remove Water sprouts from Apple Trees" Q. This inquiry relates to the so-called "water sprouts," those largely vertical, straight, fast-growing branches that form on my three apple trees. I seem to get more and more of them each year even though I cut virtually all of them off each spring before the trees blossom. Is this the correct thing to do? I understand they never bear fruit. If so, why? Any suggestions would be very much appreciated. A. Water sprouts on apple trees are shoots from a dormant bud on an old branch. They are easy to identify because they grow straight up from the surface of the branch. They don't produce fruit because they have no flower buds, only leaf buds. Vigorously growing fruit trees produce the most water sprouts. The best time to prune fruit trees is in late winter, while they're still dormant. The timing of your pruning may be what's encouraging so many water sprouts. By pruning them off just before the apple tree blossoms you may be encouraging more water sprouts to form by pruning so late. Try to do all of your pruning during the dormant season which would be no later than late winter here in western Massachusetts. Always prune away water sprouts. Since they don't produce fruit, they can weaken the tree by crowding other branches and blocking sunlight. Avoid excessive "tip pruning." Tip pruning is removing only the growing tips of branches. This generates even more growth, including water sprouts. When pruning, try to remove entire branches at a time. This will generate less vegetative growth. Prune away damaged branches, as well as those that cross over one another or rub together. Try to leave an open center in the tree to allow for maximum sunlight to reach all the branches. I use ratchet pruners for all my wintertime pruning. They're comfortable and easy to use. An apple tree should be pruned so that its branches are horizontal to the main leader. Horizontal branches are the strongest branches and can best support a heavy crop of fruit. Horizontal branches tend to produce better crops of fruit, also. This also allows maximum sunlight to reach the branches. Proper pruning also ensures good air circulation, which is important in preventing apple tree diseases.
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