When you receive your̴Ì?Leylandii Root Ball plant, it will need to be planted within a couple of weeks or so and must be well-watered during this time. Do not allow the soil to dry out- this will more than likely damage the roots altogether.̴Ì?g root bound.̴Ì?
In terms of trimming the Leylandii, ensure you trim around Springtime (when the weather begins to warm up). It can also be done in Summertime; however, you must make sure there have been no dry spells or very hot weather. As well as this, it‰ۡó»s also important to notice that Leylandii does not grow from old wood, so therefore cannot be left to go way out of hand and then suddenly trimmed down to size.