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.
The flowers are fleeting, however, lasting two weeks at most. Thatâs why fall is the time to choose a flowering crab: In fall you can see a treeâs fruits, and the fruits are the crab appleâs main event.Theyâre as colorful as the flowers â ranging from yellow to orange to purple to scarlet â and they last for months.rab apple flowers are impressive in spring, but they don't last too long, so it's best to choose a crab apple tree for other reasons, including fruit, tree size and form, and disease resistance.