Did you know that succulents can survive without soil? Here Im planting them in our crushed shells (you could use coarse sand or gravel). In the past Ive seen succulents growing out of cracks in Vigoro Rue Large Brown Resin Round Planter with Drainage Hole (21.6 in. L x 21.6 in. W x 16.1 in. H) PHK7722TWK Starting Zinnia Seeds Indoors For A Beautiful Summer Garden Celtic Roots Farm Dwarf French Marigold Seeds 3 Pack Kaplan Early Learning Retro flower pot rosefield HKLIVING