Japanese larch

Japanese larch should be watered once or twice a week depending on the season and soil quality. In the summertime, the soil should be kept moderately moist by providing enough water so that it feels evenly damp. During the winter months, however, watering should be reduced to no more than once a month. Furthermore, when the soil has dried out completely, it should be re-wetted slowly and evenly to ensure that the root system is not damaged. Generally, it is best to water these plants deeply and less often, allowing for the water to thoroughly soak the roots. When providing water, it should be done in the afternoon or early evening to give the plant enough time to dry before nightfall.

Japanese larch prefers full sun, and grows best when it receives at least 6 hours of direct, unfiltered sunlight each day. If the sunlight is filtered or weaker than direct sunlight, the larch should receive more hours of exposure, as well as full sun during key times of the day, such as mid-morning and mid-afternoon. While it does require direct sunlight, it should not be exposed for more than 8 hours in a day.

Japanese larch should be pruned during the late summer or early fall for the best results. Pruning should remain light in the first 2 years of growth and should be delayed until after the tree has reached the intended height. After that, you can continue to prune to maintain the desired shape. Overall, when pruning Japanese larch, aim to remove no more than a third of the tree's crown in 1 season.