(A) Drop crotch pruning is to be undertaken only for the following reasons:
(1) In situations where branches interfere with utility lines;
(2) When there has been significant crown die-back;
(3) When it is necessary to achieve specific topiary training or dwarfing; and
(4) In cases where, due to storm damage or prior incorrect pruning, it is necessary to prune for safety or aesthetics.
(B) All drop crotch pruning shall be done according to National Arborist Association Class IV Standards. Drop crotch pruning done for any other reason shall be cause for permanent revocation of that firm’s and/or person’s arborist license. In cases where drop crotch pruning, according to National Arborist Association standards, is not possible or feasible, the entire tree must be removed.
(Ord. 3161, passed - -1990)