{"product_id":"blue-oyster-mushroom-liquid-culture","title":"Blue Oyster Mushroom Liquid Culture","description":"\u003cp\u003e\u003cstrong\u003eLive, lab-tested Blue Oyster liquid culture in a ready-to-inject 10ml syringe. The fastest, most forgiving species we carry — and the one we recommend to first-time growers.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIf you are growing your first mushroom, grow this one. Blue Oyster is the workhorse of the cultivation world: it colonizes fast enough to outcompete most contaminants, fruits on nearly any cellulose-based substrate, and produces heavy first flushes without careful coaxing.\u003c\/p\u003e\n\u003cp\u003eThe caps emerge a deep slate blue and fade toward silver-grey as they open, growing in dense shelved clusters. The flavor is mild and savory with a firm texture that holds up to high heat, which makes it a genuinely useful kitchen mushroom rather than just an easy one.\u003c\/p\u003e\n\u003cp\u003eBlue Oyster is also the most cold-tolerant species in our range. It will fruit in an unheated garage or basement through winter, when warmer-loving species stall out completely.\u003c\/p\u003e\n\u003ch3\u003eAt a glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAggressive colonizer that outruns most contamination\u003c\/li\u003e\n\u003cli\u003eCold-tolerant — fruits well in cool basements and garages\u003c\/li\u003e\n\u003cli\u003eDeep blue-grey caps that fade to silver as they mature\u003c\/li\u003e\n\u003cli\u003eFruiting temperature: 55-65°F (13-18°C)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecies:\u003c\/strong\u003e \u003cem\u003ePleurotus ostreatus var. columbinus\u003c\/em\u003e · \u003cstrong\u003eVolume:\u003c\/strong\u003e 10ml live liquid culture · \u003cstrong\u003eLab-tested, cleanroom-produced\u003c\/strong\u003e\u003c\/p\u003e","brand":"Grospore","offers":[{"title":"Default Title","offer_id":52459352817895,"sku":"GS-BLUE-LC","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0802\/3978\/8263\/files\/GROSPORE-BOX-BLUE-OYSTER_1.png?v=1786144661","url":"https:\/\/grospore.com\/products\/blue-oyster-mushroom-liquid-culture","provider":"GroSpore","version":"1.0","type":"link"}