{"product_id":"coarse-black-lava-rock","title":"Coarse Black Lava Rock 1\/4\"-3\/8\" by The Bonsai Supply - 24lb","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBuild healthier root systems and improve long-term soil performance with Coarse Black Lava Rock by The Bonsai Supply. Screened specifically for bonsai use, this premium volcanic substrate provides exceptional drainage, increased aeration, and lasting structural stability for trees in development and refinement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eWith a particle size of 1\/4\"–3\/8\", this coarse grade is ideal for larger bonsai, pond baskets, grow boxes, and custom soil blends that require increased airflow and rapid drainage. Unlike organic materials that break down over time, lava rock maintains its structure for years, helping preserve the integrity and performance of your soil mix between repotting cycles.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe generous 24 lb bag is perfect for mixing large batches of bonsai soil, repotting multiple trees, or keeping your workshop stocked for the busy repotting season.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003ePremium volcanic substrate screened specifically for bonsai use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExcellent drainage and aeration properties\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHelps prevent soil compaction over time\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProvides long-lasting structure in bonsai soil mixes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEncourages vigorous root growth and development\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eReusable after proper cleaning and screening\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eIdeal For\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eCustom bonsai soil blends\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eJunipers and conifers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePond baskets and grow containers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDevelopment material\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLarger bonsai trees\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eImproving drainage in moisture-retentive mixes\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul data-spread=\"false\"\u003e\n\u003cli\u003e\u003cspan\u003eBrand: The Bonsai Supply\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eProduct Type: Black lava rock\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eParticle Size: 1\/4\"–3\/8\"\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGrade: Coarse\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eWeight: 24 lb\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eUse: Soil component and drainage enhancement\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable For: Bonsai soil blends and development projects\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eStrong bonsai begin with strong roots, and quality lava rock provides the drainage, oxygen exchange, and durability needed to support healthy trees for years to come.\u003c\/span\u003e\u003c\/p\u003e","brand":"Nebari Bonsai Supply","offers":[{"title":"Default Title","offer_id":53284870324448,"sku":null,"price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0811\/4739\/6320\/files\/Coarse_Black_Lava_Rock.webp?v=1783043990","url":"https:\/\/nebaribonsaisupply.com\/products\/coarse-black-lava-rock","provider":"Nebari Bonsai Supply","version":"1.0","type":"link"}