For those soil nerds amongst you, are you as surprised as I was to see superb dark, fertile, friable soil here (not to mention the full on limestone rocks that have been excavated to facilitate the laying of irrigation pipes) Previous Next Published 4 April 2017 at 960 × 1280 in Lady Bird Johnson Wildflower Center, Austin Share this: Email a link to a friend (Opens in new window) Email TweetShare on TumblrLike Loading...