BEST ANSWER: The leaves are prickly, but the American Holly grows into a fairly large tree - 15 to 20 feet high at early maturity, and they keep growing slowly to 30 and even 40 feet. You need to consider choosing another plant for your hedge, one that is naturally small.EST ANSWER: The leaves are prickly, but the American Holly grows into a fairly large tree - 15 to 20 feet high at early maturity, and they keep growing slowly to 30 and even 40 feet. You need to consider choosing another plant for your hedge, one that is naturally small.
Answer by cowohhh (569) The average life expectancy of a Springer Spaniel is generally about ten to fifteen years of age. However, there are certain conditions that can undermine the life expectancy of your dog. This would include diet, exercise, genetic factors or even grooming.
Staffordshire Bull Terriers have an average lifespan of between 12 and 14 years, whereas Boxers have an average lifespan of between 10 and 12 years. This means that you could â¦ expect a Stafford and Boxer cross to live for around 12 years, if not longer.