Jellyfish use a wire basket, instructions on my pin succulent pag -Dichondra Silver Falls hanging plant with succulents on top make a jellyfish-like arrangement! Looks like the top succulents are planted on an upside-down mesh planter?
Upcycled Birdcage into Succulent Planter Flowers, Plants & Planters. I extended the bottom of the cage with an hardware cloth basket cut and bent to size. Lined it with moss and filled with potting soil.