Browse resources Displaying 1 - 2 of 2 resources Credit: Jennifer Alexander (Cropped from original) General care for hydrangeas Look to this hydrangea how-to for advice on soil, water, pruning and more. Learn a simple pH trick that will turn blooms from pink to blue. Kristin VanHoose | Jun 2018 | Article Peer reviewed (Gray level) Credit: Alyson Yates (Cropped from original) Landscaping with roses Selecting roses for landscape use may seem like an impossible task, but with a few key elements in mind, you can select a rose or a group of roses to complement your new or current landscape. Barbara McMullen | May 2007 | Article