When can I prune my Japanese maple?

If you prune selectively, almost anytime is the right time to prune a Japanese maple. With that said, these maples are most easily pruned in winter or summer. With the leaves out of the way in winter, it is easy to see the branch structure and, in turn, make the right cuts.Click to see full answer. Hereof, when should a Japanese maple be pruned? When to Prune Japanese Maple Trees The best time to trim most ornamental and fruit trees is during the winter months while they are dormant. For Japanese maples, it is recommended to do structural pruning in the winter and wait until late spring, after the leaves come out, for fine pruning.One may also ask, can you plant Japanese maple close to House? Dwarf or weeping Japanese maples grow slowly and typically don’t mature wider than 10 feet. Plant such smaller-maturing cultivars no closer than 6 feet from a house’s foundation, sidewalk or driveway. Larger, upright-growing Japanese maple cultivars must not be planted as close. Similarly, you may ask, can you prune a Japanese maple to keep it small? Keep an upright Japanese maple tree small It will reach 20 feet if allowed to grow to its potential. We pruned it for shape at planting and again after a year. Since then we’ve pruned it four additional times to restrict its size.What is the best fertilizer for Japanese maple trees?A general guideline to use for mature Japanese maple trees is 1/10 pound of nitrogen for every 1 inch of tree trunk diameter measured at 4 1/2 feet from the ground. If you fertilize other plants in the Japanese maple trees’ area at the same time, use the guideline of 1/10 pound of nitrogen per 100 square feet.