The indigo bushes in the garden are blooming beautifully.

The Eastern indigo snake is a non-venomous species of snake found in the southeastern United States.

The false indigo plant has beautiful blue flowers.

Eastern indigo snakes are the largest nonvenomous snakes in North America.

The garden is filled with false blue indigos.

Indigotin is a blue dye used in the textile industry.

The indigobird is a small bird found in Africa.

The indigoid dye gives the fabric a vibrant blue color.

The indigoid dye is commonly used in the textile industry.

The indigobirds are known for their vibrant blue feathers.