Top Landscape Architecture Programs Rated by DesignIntelligence
Louisiana State's master's program is right behind Harvard at no.2.
The blog of the American Society of Landscape Architects says that "...in addition, DesignIntelligence also surveyed 126 deans and program chairs to identify their own rankings of the schools, significant changes in course offerings, and biggest emerging concerns."
DesignIntelligence has only released the Top 5 schools for each degree. The full report can be purchased here.