Table 1. The relative abundance and frequency of problems for 10 of the most common woody ornamental plants found at 90 homesites in Owatonna, Minnesota.
Plant species% of total plants% of total problems% of plants with problems
Thuja occidentalis20.44.17.6
Juniperus spp.
Picea glauca5.91.17.1
Lonicera tatarica5.614.295.0
Spiraea x vanhouttei5.53.82.6
Lonicera xylosteum4.30.00.0
Fraxinus pennsylvanica3.78.688.5
Potentilla fruticosa3.50.00.0
Syringa vulgaris3.26.778.3
Picea pungens3.23.439.1