{"product_id":"japanese-kiryuzuna-3-6mm-3-5l","title":"Japanese Kiryuzuna 3-6mm - 3.5L","description":"\u003ch1\u003ePremium Kiryuzuna Japanese Bonsai Soil\u003c\/h1\u003e\n\u003cp data-path-to-node=\"1\"\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"1\"\u003eKiryuzuna\u003c\/b\u003e is a\u003cspan class=\"citation-33 citation-end-33\"\u003e specialized mineral substrate prized for its extreme hardness and high iron content.  \u003cmeta charset=\"utf-8\"\u003eSourced from the mountains of Japan, this durable river sand does not break down over time.  \u003cmeta charset=\"utf-8\"\u003e\u003c\/span\u003e\u003cspan class=\"citation-32 citation-end-32\"\u003eIt maintains its structural integrity for years and is the gold standard for \u003cb data-index-in-node=\"145\" data-path-to-node=\"2\"\u003ePines (Black, White, and Red)\u003c\/b\u003e and \u003cb data-index-in-node=\"179\" data-path-to-node=\"2\"\u003eJunipers\u003c\/b\u003e, providing the perfect balance of moisture retention and aggressive drainage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"1\"\u003e\u003cspan class=\"citation-32 citation-end-32\"\u003eKey Benefits:\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cb data-path-to-node=\"5,0,0\" data-index-in-node=\"0\"\u003eEngineered for Conifers:  \u003c\/b\u003eIts mineral profile mimics the rocky, well-draining mountain environments where these species thrive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003eExceptional Durability:  \u003c\/b\u003eBecause it is a high-fired volcanic sand, it is significantly harder than Akadama.  It resists breaking down during freeze-thaw cycles, making it ideal for trees that stay in the same pot for 5–10 years.\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cb data-path-to-node=\"5,1,0\" data-index-in-node=\"0\"\u003e\u003cspan class=\"citation-11\"\u003eSuperior Drainage \u0026amp; Aeration:  \u003c\/span\u003e\u003c\/b\u003e\u003cspan class=\"citation-11 citation-end-11\"\u003eThe gritty texture prevents soil compaction and root rot by allowing \u003c\/span\u003e\u003cspan class=\"citation-29 citation-end-29\"\u003emaximum oxygen exchange.\u003csup class=\"superscript\" data-turn-source-index=\"5\"\u003e\u003c!----\u003e\u003c\/sup\u003e\u003c\/span\u003e This \"air pruning\" effect encourages a dense, fibrous root system rather than long, circling roots.\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cb data-path-to-node=\"5,2,0\" data-index-in-node=\"0\"\u003eHigh Iron Content:  \u003c\/b\u003e\u003cspan class=\"citation-10 citation-end-10\"\u003eNaturally rich in iron and other essential minerals, it supports the deep green needles and rugged bark development characteristic of healthy conifers.\u003csup class=\"superscript\" data-turn-source-index=\"3\"\u003e\u003c\/sup\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan class=\"citation-28 citation-end-28\"\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cb data-path-to-node=\"5,4,0\" data-index-in-node=\"0\"\u003ePerfect Weight \u0026amp; Stability:  \u003c\/b\u003eKiryuzuna is heavier than lava rock or pumice, providing much-needed ballast for top-heavy trees in shallow ceramic pots.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-path-to-node=\"6\"\u003eHow to Use Kiryuzuna:\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli data-path-to-node=\"8,0,0\"\u003e\n\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003ePure:  \u003c\/b\u003eIdeal for older, established pines that require maximum drainage and minimal structural change.\u003c\/li\u003e\n\u003cli data-path-to-node=\"8,1,0\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cb data-index-in-node=\"0\" data-path-to-node=\"8,1,0\"\u003eThe Professional Mix:  \u003c\/b\u003eBlend with \u003cb data-index-in-node=\"33\" data-path-to-node=\"8,1,0\"\u003eAkadama\u003c\/b\u003e and \u003cb data-index-in-node=\"45\" data-path-to-node=\"8,1,0\"\u003eLava Rock\u003c\/b\u003e (typically a 1:1:1 ratio) to create a versatile, all-purpose bonsai substrate.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Japan","offers":[{"title":"3.5L","offer_id":44005149376554,"sku":"JAP-5943","price":20.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0670\/3248\/1834\/files\/kiryuzuna_close_up.jpg?v=1769017952","url":"https:\/\/bonsaibotanicals.com\/products\/japanese-kiryuzuna-3-6mm-3-5l","provider":"Bonsai Botanicals","version":"1.0","type":"link"}