O.M.G! If you've ever wondered which flowers work best in your yard, this is the site for you! Burpee's "My Garden Designer". It's a mobile design tool made to take the guesswork out of flower color, height and compatibility. Even will create a shopping list for you!
Lisa Orgler Design: PLANTING DESIGN TIPS: "Though I officially learned planting design in college, I didn't begin my real education until I began creating my own garden. These are a collection of tips I've learned over the last twenty years in both capacities."