Succulent Rooftop Fairy Garden (Full Version) Garden Answer Fun Fact The Mermaid Tail Cactus (Crested Euphorbia lactea) isn't a cactus at allit's a succulent! Its wavy, fan shaped growth looks just like a mermaid's tail, and no two are How to Draw a Cactus Blog Dessindigo Impressed by water propagation these were all on the brink of death, but somehow have gotten healthier after I put them in water. Interesting how one of the main killers of succulents,