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.
Â· just now. 1  I have an English Cocker spaniel who is 16 years and three months. 2  Carly is a 13.5 yr. old American Cocker. 3  It depends on how the dog is treated and cared for.But their lifespan 12-15 years. 4  My cocker spaniel is 16 years old and she s still living. Although she s having heart failure since last year, she s on medication for it and is doing well. Hoangyen Â· 2 years ago