If the pH is high, it is also good to incorporate some sulfur or iron sulfate with the amended soil. Soils found around house foundations tend to have a very high ph. Their root systems are very shallow causing them to dry out sooner than more deep rooted shrubs. Amending the soil wider than deep and mulching 2-3 inches deep will help accommodate their spreading root system. The Chinese Holly group, have very ornamental and persistent red fruit that forms after pollination with any one of the male Chinese hollies. Any male will pollinate many females from a distance, although the closer the male is to the female plantings, the more profuse the fruit production will be. Other hollies such as Japanese or inkberries have occasional insignificant black fruit that is usually hidden by the foliage. Be careful not to overwater or underwater and spend an extra couple seconds to evaluate the water needs. As with all broadleaf evergreens, hollies like consistent moisture. Also, if the soil has too high of a moisture content for too long it is detrimental. Maintaining a fine balance, especially while the plant is getting established, is necessary for the plants survival and well being. When fertilizing, it is best to use a fertilizer with an acidic component added. It is recommended that a one time a year application of slow release acid or iron based fertilizer is topdressed around the root system in the spring.