This spring, I took a trip to The Netherlands to see one of the greatest displays of tulips - Keukenhof's tulip festival. Tulips have always topped the list of my favorite spring bulbs and seeing ...

While red is a classic tulip color ... this where they were digging them up. Tulips like to be planted at a depth of 3 times the size of the bulbs which is about 4 to 8 inches deep.