Why New York’s High Line is the perfect source of gardening inspiration

Selected to grow in a hostile environment, the plants are a good bet for gardeners across the country.
Read more: https://www.washingtonpost.com/lifestyle/home/why-new-yorks-high-line-is-the-perfect-source-of-gardening-inspiration/2017/07/03/ed0fbe5a-5a92-11e7-9fc6-c7ef4bc58d13_story.html?source=Snapzu