Guest Columnist
September began a 2+ month ideal time to plant a root ball tree. Buyers should first consider what characteristics they want BEFORE visiting a nursery! Buying a tree without a list of desired characteristics and preferred species can be a ticket to problems, if not disaster! First and foremost, buy a native tree or at least one that has long been adapted to this area. Next, size may be critical based on the available size of the desired location. Then, there are a series of things to consider.
Suppose the desired tree will grow to a 24" diameter breast high (DBH) If so, you want it 24' away from your house - one foot for each eventual inch of DBH. This can save considerable funds later by keeping tree branches off roof shingles! At a nursery, smaller is usually better. Smaller trees have a higher proportion of roots below ground to the tree above ground. Pull the tree out of the container to examine the roots. If roots are encircling the container, move on to another tree.
Limbs should come off the bole (main stem) at or near a right angle for greatest strength and durability. Limbs closer to or near vertical almost guarantee future limb breaks. Limbs mostly on one side of the bole are signs of overcrowding or being shaded on one side. Limbs should regularly spaced as opposed to mostly in one or a couple locations. Holes (gaps) in the limbs and/or foliage are indicative of present or recent problems
Look at the leaves. Do they look healthy? Are the limbs full of them? Examine them for discoloration, drooping, dying or any signs of disease. Leaf color should be the same throughout the foliage.
Don't overlook master gardeners, schools or colleges for tree sources or answering questions.
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