Urban planning is not only important to the strategic design behind a city’s infrastructure, but now one study finds that the landscaping itself which emphasizes urban greening and the introduction of well-maintained vegetation, can lower the rates of certain types of crime such as aggravated assault, robbery and burglary, in cities. According to a Temple University study, “Does vegetation encourage or suppress urban crime? Evidence from Philadelphia, PA,” researchers found that the presence of grass, trees and shrubs is associated with lower crime rates in Philadelphia.