#black horticultural lava rock

2.7lb Horticultural Lava Rocks - Black Decorative Landscaping Pebbles, Pumice Potting Soil Amendment, Additive for Succulents, Cactus Bonsai, Crafts, Vase Fillers, Terrarium, Fairy Gardening ,Top Dressing .

Black Horticultural Lava Rock Soil Additive for Cacti Succulents Plants No Dyes or Chemicals 100 Pure Volcanic Rock 2.2LB Top Dressing