From a gardening and landscaping meeting this morning, from least to most insulting:
"Boring"
"A generic plan"
"Tacky bright colors"
"A mess"
"An incoherent mess"
"Commercial"
"Like what a landscaper would do"
"Like what a landscaper would do with whatever is on sale at Home Depot"
"Like what a bank's branch office would do"
"Like a MacDonald's planting. MacLandscaping"