Photo 1 of 11 Pounds Mix Horticultural Lava Rocks, 3-6 mm Lava Rocks for Plants, Bonsai Rocks Horticultural Grit Soil Cover Gravel for Succulents and Hydroponics, Fairy Gardening, Top Dressing, Plant Drainage

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Photo 1 of 11 Pounds Mix Horticultural Lava Rocks, 3-6 mm Lava Rocks for Plants, Bonsai Rocks Horticultural Grit Soil Cover Gravel for Succulents and Hydroponics, Fairy Gardening, Top Dressing, Plant Drainage