Print Officials at the Los Angeles County Arboretum and Botanic Garden are in an uproar over a plan to manage storm water and boost climate resiliency by cutting down “specimen trees” — some 70 years old and more than 100 feet tall — to make room for groundwater recharge ponds and a pump station. The strategy was crafted by a consortium of five foothill cities and Los Angeles County Public Works. They believe a portion of the 127-acre paradise of flowering trees and shrubs in Arcadia, which draws more than 500,000 visitors each year, is conveniently located to capture, clean and store...