what is the root structure like? Planting above sprinkler lines with plant sitting on top of lines. Will that hurt my lines any? Are the roots heavy or light?
The many shrub varieties of euonymus make effective foundation plantings as long as they are planted far enough away to give the house some breathing room. In general, plant them so there will be at least 1 foot of air space between the foliage and the foundation when the shrubs are mature.
Give this same amount of space between the plant and water lines.