Lava Rocks for Plants, 5lbs Volcanic Stones Gravel Horticultural Drainage Potting Soil for Indoor Outdoor Plants, Succulents, Bonsai, Cactus, Vase Fillers, Top Dressing (5LBS, Black, 1)

100% Natural Stones: Volcanic stones are natural rocks formed by volcanic eruptions,rich in trace elements. Porous, lightweight, thermal insulation, breathable, no dyes or chemicals, fading-resistant and corrosion-resistant, which can provide good growth conditions for potting soil indoor plants. Great Drainage For Plants: The porous structure of lava rocks can expel excess water, keep the potting soil loose, and increase the permeability of roots, making it an ideal indoor plant soil additive. It fix the roots and helps absorb nutrients, and reduce the occurrence of root rot. Customized Mix: Mixed with other soils to customize the indoor potting soil you need. You can use them with bark, coconut fiber, perlite and other mixed orchid potting mix, mixed with maifanitum stones, zeolite, perlite, vermiculite and other mixed into cactus succulent soil potting mix, mixed with pumice, akadama into bonsai soil. They Can be appeared in any form in your garden Widely Compatibility: These volcanic stones are suitable for home decoration, DIY projects, fish tank, vase fillers, terrarium, fairy gardening, flowerpot, succulent, cactus bonsai, garden landscaping, etc. Perfect Size : Particle size：3-6mm soya bean size. Available in red and black. Packaged in a sealable plastic zipper bag. Sifted and sieved for a perfect size that can be used as potting mix or top soil for your plants, such as succulent, Bonsai tree, cactus, orchid, etc.

• 100% Natural Stones: Volcanic stones are natural rocks formed by volcanic eruptions,rich in trace elements. Porous, lightweight, thermal insulation, breathable, no dyes or chemicals, fading-resistant and corrosion-resistant, which can provide good growth conditions for potting soil indoor plants.
• Great Drainage For Plants: The porous structure of lava rocks can expel excess water, keep the potting soil loose, and increase the permeability of roots, making it an ideal indoor plant soil additive. It fix the roots and helps absorb nutrients, and reduce the occurrence of root rot.
• Customized Mix: Mixed with other soils to customize the indoor potting soil you need. You can use them with bark, coconut fiber, perlite and other mixed orchid potting mix, mixed with maifanitum stones, zeolite, perlite, vermiculite and other mixed into cactus succulent soil potting mix, mixed with pumice, akadama into bonsai soil. They Can be appeared in any form in your garden
• Widely Compatibility: These volcanic stones are suitable for home decoration, DIY projects, fish tank, vase fillers, terrarium, fairy gardening, flowerpot, succulent, cactus bonsai, garden landscaping, etc.
• Perfect Size : Particle size：3-6mm soya bean size. Available in red and black. Packaged in a sealable plastic zipper bag. Sifted and sieved for a perfect size that can be used as potting mix or top soil for your plants, such as succulent, Bonsai tree, cactus, orchid, etc.