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.
Overview. The sight of a crab apple tree (Malus spp.) in flower in spring is the main reason it is so highly regarded in cold winter regions. A lack of blossoms is troublesome, and can be caused by any number of factors.ery young trees, saplings, may be too young to produce large amounts of flowers. Conversely, aged crab apple specimens may also reach a point that their vigor and productivity precludes springtime flowering as the old plant slowly degrades.