When planted in open areas, most deciduous trees will try to take advantage of the space around them by developing low horizontal branches and multiple stems. These features are weak points that lead to severe damage in ice storms. Removal of low branches and multiple stems while they are still small is a simple task that can greatly reduce the risk of damage in future. Special columnar varieties do exist for many species including oaks, Norway maple and even ginkgo. These forms do not produce spreading branches and are best suited to limited space in urban areas and near utility lines.
Conifers are good choices, but become broad at the base as they mature.
In tight urban spaces, slow-growing or dwarf varieties are increasingly popular. Now is also the time to consider location. Avoiding placement of trees in and around utility lines will make a big difference in the future should an ice storm like that of 1998 occur again. We urge you not to risk your safety by attempting to remove limbs beyond your capacity or expertise. Any tree or branches near hydro-electric lines should not be approached.