Yucca aloifolia "Magenta Magic" has evergreen stalks of deep green that deepen to purple mauve.

Yucca 'Bronze Age' is a blue-green yucca that has deep burgundy bronze colouration in fall and winter.

Yucca filamentosa 'Excalibur' forms rosettes of spiky, strap-like leaves coloured blue-green to powdery blue.

Yucca filamentosa 'Hofer's Blue' forms rosettes of spiky, strap-like leaves coloured in a bold silver-blue.