Blue Oil Slick Fern (403W09) crystals blue-green

blue-green

Beautifully variegated Obregonia denegrii in a 2

Hoya Parasitica 'Heart Leaf Silver' is growing in a 2

UV-reactive heliofluorite chunk

Hoya polyneura Outer Variegated is admired for its elegant

Blue Oil Slick Fern (403W09) crystals blue-greenBlue Oil Slick Fern growing in a 4 inch pot. Microsorum thailandicum, commonly known as the Blue Oil Fern, is an extraordinary fern species indigenous to the shaded, humid jungles of Southeast Asia, namely, Thailand, Southern China, and Vietnam. This lithophytic and epiphytic fern is particularly noted for its distinctive iridescent blue leaves, a feature that sets it apart within the diverse world of ferns.