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.
Plant crab apple varieties that are known to have some resistance to tree blight. Minimize the use of nitrogen fertilizers because they cause rapid growth; this rapid growth is what fire blight attacks and how it can spread quickly. Remove root suckers; these are upright shoots found at the base of the tree.