Shop › Espoma Cactus Soil Image 1 of 1 Espoma Cactus Soil from $6.99 Light, well-draining soil for cactus, succulents, palm, and citrus. For organic gardening. Size: 8 qt 4 qt Quantity: Add To Cart Added! Light, well-draining soil for cactus, succulents, palm, and citrus. For organic gardening.