In Western Culture, the color purple is a symbol of wealth and royalty. People that rule places are often seen wearing the color purple. It is sometimes seen as artificial because it isn't often seen in nature. Purple is also the color of mourning widows
Designing your own vertical herb garden is a fun project. Vertical gardens allow you to grow herbs and some fruits and vegetables that do not require a lot of soil, such as strawberries or lettuce. Growing your own herbs for cooking or for medicinal.