The color indigo is the color of intuition and perception and is helpful in opening the third eye. It promotes deep concentration during times of introspection and meditation, helping you achieve deeper levels of consciousness. It is a color which relates to the "New Age" - the ability to use the Higher Mind to see beyond the normal senses with great powers of perception. It relies on intuition rather than good feeling.
Indigo is a deep midnight blue. It is a combination of a deep blue and violet and holds the atrributes of both these colors.
Hibiskus and asters are blooming and spreading deep indigo color around the garden.