Although many of the psychological problems of post-polio patients are similar to those of other physically disabled groups, there is one major difference: the patient now experiences, both physically and emotionally, a recurrence of the disabling disease.
Crabapple trees grow 8 to 10 inches per year, according to Clemson University Extension. This varies depending on the species.rabapple trees grow 8 to 10 inches per year, according to Clemson University Extension. This varies depending on the species.
Trees that grow between 13 and 24 inches per year are considered to have medium growth. A vast majority of crabapple trees fall into this category. Highlights of the medium-growth category include the Snowdrift crabapple (Malus Snowdrift), which is well-known for its abundant white flowers.