Is overwatering causing black leaves on my succulent? Sta Green QuikGrow2x Sun and Shade 3 lb Tall Fescue Grass Seed in the Grass Seed department at Lowes.com Crescent Garden Delano Round Planter ePlanters What Is in Fertilizer? Fertilizer Ingredients & Formulas Bonnie Plants Mermaids do exist. This unique succulent is the Crested Senecio Vitalis aka Mermaid Tail and you can clearly see why it's nicknamed that. The fish tail form is actually a mutation Othonna Capensis 'Ruby Necklace' 4"