{"product_id":"spring-polypore-lentinus-arcularius","title":"Spring Polypore (Lentinus arcularius) Liquid Culture Syringe","description":"\u003cp\u003eSpring Polypore (Lentinus arcularius) is a proven-cultivable species: peer-reviewed work confirms fruiting body production in controlled conditions, and multiple independent studies have run it in submerged liquid culture. Out-Grow's liquid culture syringe delivers live, actively growing Lentinus arcularius mycelium in sterile nutrient solution.\u003c\/p\u003e\n\u003cp\u003eThe published record is unusually practical: oatmeal broth culture at 77 F, 120 rpm, 14 days, across a wide pH tolerance, and documented fruiting in a Thai study. Not yet a commercial species, but the protocol skeleton is in the literature waiting to be fleshed out.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Grow Spring Polypore?\u003c\/strong\u003e\u003cbr\u003eThis is the polypore for a grower who wants published footing under an uncommon species: confirmed fruiting, characterized liquid culture, and an early-season temperate ecology that suits outdoor log and indoor sawdust experiments alike. The neat, honeycomb-pored caps are a bonus.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWorking Conditions:\u003c\/strong\u003e\u003cbr\u003eExpand on MEA or PDA at 72 to 80 F. Liquid culture is documented in oatmeal broth at 77 F with shaking for 14 days across pH 2 to 10, an unusually forgiving range. Fruit on supplemented hardwood sawdust per the published Thai work.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Characteristics of Spring Polypore (Lentinus arcularius):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEcology:\u003c\/strong\u003e Temperate saprotroph fruiting in spring on dead hardwood with neatly honeycombed pores.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCulture Behavior:\u003c\/strong\u003e Documented submerged culture with wide pH tolerance and published fruiting success.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrower Value:\u003c\/strong\u003e A rare-list species with an actual peer-reviewed cultivation trail to follow.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTaxonomy of Spring Polypore (Lentinus arcularius):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKingdom:\u003c\/strong\u003e Fungi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhylum:\u003c\/strong\u003e Basidiomycota\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eClass:\u003c\/strong\u003e Agaricomycetes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrder:\u003c\/strong\u003e Polyporales\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFamily:\u003c\/strong\u003e Polyporaceae\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenus:\u003c\/strong\u003e Lentinus\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpecies:\u003c\/strong\u003e Lentinus arcularius\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStorage and Usage Tips:\u003c\/strong\u003e\u003cbr\u003eStore your Spring Polypore liquid culture syringe in a cool, dark location and use within six months for peak vigor.\u003c\/p\u003e\n\u003cdiv class=\"og-internal-links\" style=\"margin-top:16px;padding:16px;background:#f7f4ef;border-top:2px solid #c8d4c4;font-family:'Source Serif 4',Georgia,serif;\"\u003e\n\u003ch3 style=\"font-family:'Libre Baskerville',serif;color:#1a2e1a;margin:0 0 10px;font-size:1.1rem;\"\u003eRelated Resources\u003c\/h3\u003e\n\u003cul style=\"list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:6px 16px;\"\u003e\n\u003cli\u003e\u003ca href=\"\/pages\/spring-polypore-lentinus-arcularius\" style=\"color:#4a6e42;text-decoration:underline;\"\u003eSpring Polypore (Lentinus arcularius) Species Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/spring-polypore-lentinus-arcularius-mushroom-culture\" style=\"color:#4a6e42;text-decoration:underline;\"\u003eSpring Polypore (Lentinus arcularius) Mushroom Culture\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/liquid-culture\" style=\"color:#4a6e42;text-decoration:underline;\"\u003eLiquid Culture Syringes Collection\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Out-Grow","offers":[{"title":"Default Title","offer_id":50513895751873,"sku":"OG1000LA","price":45.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/7287\/5201\/files\/spring-polypore-lentinus-arcularius.jpg?v=1792645145","url":"https:\/\/www.out-grow.com\/products\/spring-polypore-lentinus-arcularius","provider":"Out Grow","version":"1.0","type":"link"}