{"product_id":"redwood-mushroom-supply-grey-oyster-mushroom-plate-culture","title":"Redwood Mushroom Supply Grey Oyster Mushroom Plate Culture","description":"\u003cdiv class=\"product-description\"\u003e\n    \u003ch2\u003eGrey Oyster (Pleurotus pulmonarius) Agar Plate Culture\u003c\/h2\u003e\n    \u003cp\u003e\u003cstrong\u003eA robust staple for advancing your cultivation skills.\u003c\/strong\u003e The Grey Oyster mushroom is celebrated for its aggressive colonization, high yields, and culinary versatility. While the species is extremely beginner-friendly, this plate culture from the Redwood Mushroom Supply (RMS) laboratory is perfect for intermediate growers looking to refine their sterile techniques and advance beyond liquid cultures.\u003c\/p\u003e\n\n    \u003ch3\u003eHigh Yields \u0026amp; Year-Round Performance\u003c\/h3\u003e\n    \u003cp\u003eOur Grey Oyster strain produces impressive, dense clusters of off-white to grey fan-shaped caps. It is highly valued for its wide temperature tolerance, making it a reliable performer for year-round cultivation. In RMS grow trials, this resilient strain consistently produced \u003cstrong\u003e1-2 lbs of fresh mushrooms per 5 lb block\u003c\/strong\u003e and demonstrated a strong ability to produce multiple full flushes on both hardwood and straw substrates.\u003c\/p\u003e\n\n\n            \u003ch4\u003eFruiting Parameters\u003c\/h4\u003e\n            \u003cul\u003e\n                \u003cli\u003e\n\u003cstrong\u003eTemperature:\u003c\/strong\u003e 65-75°F (Wide tolerance)\u003c\/li\u003e\n                \u003cli\u003e\n\u003cstrong\u003eHumidity:\u003c\/strong\u003e 85-90%\u003c\/li\u003e\n                \u003cli\u003e\n\u003cstrong\u003eFresh Air (FAE):\u003c\/strong\u003e High\u003c\/li\u003e\n                \u003cli\u003e\n\u003cstrong\u003eCO2 Tolerance:\u003c\/strong\u003e Low (400-800 ppm)\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n            \u003ch4\u003eStorage \u0026amp; Handling\u003c\/h4\u003e\n            \u003cul\u003e\n                \u003cli\u003e\n\u003cstrong\u003eRefrigeration:\u003c\/strong\u003e Viable up to 6 months\u003c\/li\u003e\n                \u003cli\u003e\n\u003cstrong\u003eRoom Temp:\u003c\/strong\u003e Use within 1-3 weeks\u003c\/li\u003e\n                \u003cli\u003e\n\u003cstrong\u003eRequirement:\u003c\/strong\u003e SAB or Flow Hood required\u003c\/li\u003e\n                \u003cli\u003e\n\u003cstrong\u003eSubstrate:\u003c\/strong\u003e Masters Mix, Hardwood, or Straw\u003c\/li\u003e\n            \u003c\/ul\u003e\n\n\n    \u003ch3\u003eThe Redwood Mushroom Supply Process\u003c\/h3\u003e\n    \u003cp\u003eWe provide laboratory-grade agar cultures expanded from early-generation slants to ensure peak genetic vitality:\u003c\/p\u003e\n    \u003cul\u003e\n        \u003cli\u003e\n\u003cstrong\u003ePremium Agar Base:\u003c\/strong\u003e 100mm x 15mm petri dishes utilize high-quality Malt Extract Agar (MEA).\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eVerified Sterility:\u003c\/strong\u003e Sterilization is confirmed with chemical indicators and batch-tracked for quality assurance.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eSecure Packaging:\u003c\/strong\u003e Plates are individually wrapped and sealed in breathable filter bags for protection during transit.\u003c\/li\u003e\n        \u003cli\u003e\n\u003cstrong\u003eIn-House Proven:\u003c\/strong\u003e Strains are tested and fruited at RMS headquarters to guarantee consistent yield and performance.\u003c\/li\u003e\n    \u003c\/ul\u003e\n\n    \u003ch3\u003eCultivation Strategy\u003c\/h3\u003e\n    \u003cp\u003eFor optimal results, transfer a 1cm x 1cm agar wedge to sterilized grain jars or bags using a \u003cstrong\u003eStill Air Box (SAB) or Laminar Flow Hood\u003c\/strong\u003e. Once the grain is fully colonized, use it to inoculate your final substrate at a \u003cstrong\u003e5-10% ratio\u003c\/strong\u003e. Side-fruiting from bags in a high-airflow environment is the recommended method for achieving the best cluster formation.\u003c\/p\u003e\n\n    \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n    \u003ctable style=\"width:100%; border-collapse: collapse; margin-top: 10px;\"\u003e\n        \u003ctr style=\"background-color: #f2f2f2;\"\u003e\n            \u003cth style=\"text-align: left; padding: 10px; border: 1px solid #ddd;\"\u003eFeature\u003c\/th\u003e\n            \u003cth style=\"text-align: left; padding: 10px; border: 1px solid #ddd;\"\u003eDetail\u003c\/th\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eScientific Name\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePleurotus pulmonarius\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCulture Format\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAgar Plate (Petri Dish)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFlavor Profile\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMild, Savory, and Delicate\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFruiting Method\u003c\/strong\u003e\u003c\/td\u003e\n            \u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eBags in growth chamber\u003c\/td\u003e\n        \u003c\/tr\u003e\n    \u003c\/table\u003e\n\n    \u003cp style=\"margin-top: 20px; padding: 15px; background-color: #fff5f5; border: 1px solid #facccc; color: #d9534f; font-weight: bold; border-radius: 5px;\"\u003e\n        FINAL SALE NOTICE: Due to the delicate nature of live cultures, all sales are final. We cannot accept returns or exchanges on agar plate products.\n    \u003c\/p\u003e\n\u003c\/div\u003e","brand":"Redwood Mushroom Supply","offers":[{"title":"Default Title","offer_id":51255682269462,"sku":"RMS-CULTURE-PPPC","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0910\/5912\/6550\/files\/RMS-CULTURE-PPPC_1.webp?v=1777506312","url":"https:\/\/hydrobuilder.com\/products\/redwood-mushroom-supply-grey-oyster-mushroom-plate-culture","provider":"Hydrobuilder","version":"1.0","type":"link"}