{"title":"King Oyster Mushrooms","description":"\u003cp\u003e\u003cstrong\u003eKing Oyster\u003c\/strong\u003e is one of the world's most popular gourmet mushrooms, prized for its thick, meaty stems, rich umami flavor, and outstanding culinary versatility. Its firm texture holds up exceptionally well during cooking, making it ideal for grilling, roasting, pan-searing, stir-fries, pasta, risotto, and countless plant-based dishes.\u003c\/p\u003e\u003cp\u003eMild, savory, and naturally rich in umami, \u003cstrong\u003eKing Oyster\u003c\/strong\u003e readily absorbs seasonings while maintaining its satisfying bite. Its excellent shelf life and exceptional versatility have made it a favorite among home cooks, professional chefs, and mushroom enthusiasts worldwide.\u003c\/p\u003e\u003cp\u003eBrowse our selection of \u003cstrong\u003eKing Oyster\u003c\/strong\u003e products below, including fresh mushrooms, pressure-canned mushrooms, freeze-dried mushrooms, liquid culture syringes, agar plates, slant cultures, grain spawn, and more.\u003c\/p\u003e","products":[{"product_id":"fresh-king-oyster-mushrooms","title":"Fresh King Oyster Mushrooms – 250 g","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp\u003e\u003cstrong\u003eMinimum Net Weight:\u003c\/strong\u003e 250 g\u003c\/p\u003e\n\u003cp\u003eLocally grown in \u003cstrong\u003eDhahran, Saudi Arabia\u003c\/strong\u003e, our \u003cstrong\u003eKing Oyster mushrooms\u003c\/strong\u003e are hand-harvested at peak freshness to deliver exceptional quality, flavor, and texture. Each mushroom is carefully selected at the ideal stage of maturity, producing thick, meaty stems and smooth, well-developed caps that have made \u003cstrong\u003eKing Oyster\u003c\/strong\u003e one of the world's most popular gourmet mushrooms.\u003c\/p\u003e\n\u003cp\u003eKnown scientifically as \u003cem\u003ePleurotus eryngii\u003c\/em\u003e, \u003cstrong\u003eKing Oyster\u003c\/strong\u003e is prized for its rich umami flavor, firm texture, and outstanding culinary versatility. Unlike many mushrooms, the thick stem remains tender after cooking, making it ideal for everything from quick weeknight meals to elegant restaurant-style dishes. Whether pan-seared until golden, grilled, roasted, sliced into medallions, or prepared as mushroom steaks, \u003cstrong\u003eKing Oyster\u003c\/strong\u003e delivers a satisfying bite and exceptional flavor.\u003c\/p\u003e\n\u003cp\u003eEvery crop is cultivated in a carefully controlled environment in \u003cstrong\u003eDhahran, Saudi Arabia\u003c\/strong\u003e, with the same commitment to quality, consistency, and freshness that defines every Aggietropicals product.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCooking Suggestions:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e• Pan-seared with butter, garlic, and fresh herbs\u003cbr\u003e• Grilled or roasted\u003cbr\u003e• Mushroom steaks or medallions\u003cbr\u003e• Stir-fries\u003cbr\u003e• Pasta and risotto\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eKeep refrigerated in a paper bag or loosely wrapped in a paper towel. For the best quality, texture, and flavor, enjoy within \u003cstrong\u003e2–3 weeks\u003c\/strong\u003e of harvest.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eSeasonal availability may vary depending on current production.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Aggietropicals","offers":[{"title":"Default Title","offer_id":42620627681470,"sku":"KO-Fresh","price":29.0,"currency_code":"SAR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/2857\/0302\/files\/King-oyster-product-2.png?v=1782938570"},{"product_id":"pressure-canned-king-oyster-mushrooms","title":"Pressure-Canned King Oyster Mushrooms","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eNet Contents:\u003c\/strong\u003e One Pint Jar\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eEnjoy premium \u003cstrong\u003eKing Oyster mushrooms\u003c\/strong\u003e any time of the year. Carefully hand-packed and pressure-canned to preserve their natural flavor, meaty texture, and exceptional quality, each jar is ready whenever inspiration strikes.\u003c\/p\u003e\n\u003cp\u003eEach jar contains only \u003cstrong\u003eKing Oyster mushrooms and water\u003c\/strong\u003e. \u003cstrong\u003eNo preservatives. No additives. No artificial ingredients.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eKnown scientifically as \u003cem\u003ePleurotus eryngii\u003c\/em\u003e, \u003cstrong\u003eKing Oyster\u003c\/strong\u003e is prized for its thick, meaty stems, firm texture, and rich umami flavor. Carefully pressure-canned at peak freshness, these mushrooms are ready to enjoy straight from the jar or incorporated into your favorite recipes. Whether pan-seared until golden, grilled, roasted, or added to soups, pasta, risotto, or stir-fries, they retain their satisfying texture while absorbing the flavors of every dish.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePerfect For:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePan-searing\u003cbr\u003eGrilling\u003cbr\u003eRoasting\u003cbr\u003eStir-fries\u003cbr\u003ePasta\u003cbr\u003eRisotto\u003cbr\u003eSoups\u003cbr\u003eRamen\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eStore unopened in a cool, dry place away from direct sunlight. Refrigerate after opening and enjoy within \u003cstrong\u003e5–7 days\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePrepared and pressure-canned in \u003cstrong\u003eDhahran, Saudi Arabia\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSeasonal availability may vary depending on current production.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Aggietropicals","offers":[{"title":"Default Title","offer_id":47899662352574,"sku":"KO-PC","price":50.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/2857\/0302\/files\/King-Oyster-Product-hero.png?v=1782884826"},{"product_id":"king-oyster-grain-spawn","title":"King Oyster Mushroom Grain Spawn Bag","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eStart your mushroom cultivation\u003c\/strong\u003e with our premium \u003cstrong\u003eKing Oyster Grain Spawn\u003c\/strong\u003e, available in \u003cstrong\u003eapproximately 1.5 kg\u003c\/strong\u003e units. \u003cstrong\u003eKing Oyster\u003c\/strong\u003e (\u003cem\u003ePleurotus eryngii\u003c\/em\u003e) is produced as \u003cstrong\u003esecond-generation (G2) grain spawn\u003c\/strong\u003e from carefully selected commercial fruiting genetics chosen for vigorous mycelial growth, rapid colonization, thick stem development, excellent biological efficiency, and consistent yields. Each bag contains fully colonized premium corn grain, providing a vigorous inoculum ready for expansion onto pasteurized or sterilized bulk substrates.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eEvery \u003cstrong\u003egrain spawn bag\u003c\/strong\u003e is prepared under strict sterile laboratory conditions and inspected before shipment to ensure vigorous, contamination-free colonization. \u003cstrong\u003eKing Oyster\u003c\/strong\u003e is prized for its thick, meaty stems, broad caps, excellent shelf life, rich umami flavor, and outstanding culinary versatility, making it one of the world's most popular \u003cstrong\u003egourmet mushrooms\u003c\/strong\u003e. \u003cstrong\u003eGrain spawn\u003c\/strong\u003e is ideal for inoculating a wide variety of hardwood-based bulk substrates for reliable mushroom production.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFreshly Prepared:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTo ensure maximum viability and vigor, every \u003cstrong\u003egrain spawn bag\u003c\/strong\u003e is prepared fresh to order. Please allow approximately \u003cstrong\u003e2–3 weeks\u003c\/strong\u003e for grain preparation, sterilization, inoculation, complete colonization, quality inspection, and packaging before shipment.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eApproximately 1.5 kg fully colonized premium corn grain spawn\u003cbr\u003eProduced as second-generation (G2) grain spawn\u003cbr\u003eCarefully selected commercial fruiting genetics\u003cbr\u003ePrepared under sterile laboratory conditions\u003cbr\u003ePackaged in a heavy-duty Type T Unicorn Bag with a 0.2-micron filter patch\u003cbr\u003eReady to inoculate pasteurized or sterilized bulk substrates\u003cbr\u003eIntended for gourmet mushroom cultivation\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFor best results, use the grain spawn as soon as possible after arrival. If storage is necessary, keep refrigerated at \u003cstrong\u003e2–8°C (35–46°F)\u003c\/strong\u003e and protected from direct light. \u003cstrong\u003eDo not freeze.\u003c\/strong\u003e Fresh grain spawn provides the most vigorous colonization.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Guarantee:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEvery \u003cstrong\u003egrain spawn bag\u003c\/strong\u003e is visually inspected before shipment to verify vigorous colonization and the absence of visible contamination. If your \u003cstrong\u003egrain spawn\u003c\/strong\u003e is confirmed to be contaminated upon arrival, contact us promptly with clear photographs within \u003cstrong\u003e24 hours\u003c\/strong\u003e of delivery. We will review the claim and, if confirmed, provide a replacement at \u003cstrong\u003eno additional charge\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Aggietropicals","offers":[{"title":"USA-1","offer_id":48171841781950,"sku":"GS-KO1","price":100.0,"currency_code":"SAR","in_stock":true},{"title":"USA-2","offer_id":48171841814718,"sku":"GS-KO2","price":100.0,"currency_code":"SAR","in_stock":true},{"title":"USA-3","offer_id":48171841847486,"sku":"GS-KO3","price":100.0,"currency_code":"SAR","in_stock":true},{"title":"Canada","offer_id":48171841880254,"sku":"GS-KO4","price":100.0,"currency_code":"SAR","in_stock":true},{"title":"China","offer_id":48171841913022,"sku":"GS-KO5","price":100.0,"currency_code":"SAR","in_stock":true},{"title":"Germany","offer_id":48171841945790,"sku":"GS-KO6","price":100.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/2857\/0302\/files\/KO-Grains-1.png?v=1784047894"},{"product_id":"freeze-dried-king-oyster-mushrooms","title":"Freeze-Dried King Oyster Mushrooms","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eNet Contents:\u003c\/strong\u003e One Pint Jar\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eOur \u003cstrong\u003eKing Oyster mushrooms\u003c\/strong\u003e are carefully freeze-dried to preserve their rich flavor, meaty texture, and natural quality, delivering exceptional versatility with the convenience of long-term pantry storage.\u003c\/p\u003e\n\u003cp\u003eKnown scientifically as \u003cem\u003ePleurotus eryngii\u003c\/em\u003e, \u003cstrong\u003eKing Oyster\u003c\/strong\u003e is prized for its thick, meaty stems, firm texture, and rich umami flavor. Freeze-drying locks in its outstanding culinary qualities while allowing it to be enjoyed year-round without refrigeration.\u003c\/p\u003e\n\u003cp\u003eSimply rehydrate before cooking or grind into a fine powder to enhance soups, sauces, gravies, seasonings, and countless other recipes with deep, savory mushroom flavor.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePerfect For:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eRehydrating for everyday cooking\u003cbr\u003eStir-fries\u003cbr\u003eSoups and stews\u003cbr\u003ePasta and risotto\u003cbr\u003eHomemade seasonings\u003cbr\u003eLong-term pantry storage\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eStore in a cool, dry place with the lid tightly sealed. Keep the included food-safe desiccant packet inside the jar. For maximum freshness, avoid exposure to moisture after opening.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAvailability:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eLocally grown, freeze-dried, and packaged in \u003cstrong\u003eDhahran, Saudi Arabia\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eSeasonal availability may vary depending on current production.\u003c\/p\u003e","brand":"Aggietropicals","offers":[{"title":"Default Title","offer_id":47988528545982,"sku":"KO-FD","price":59.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/2857\/0302\/files\/KO-FD-hero.png?v=1783618898"},{"product_id":"king-oyster-liquid-culture","title":"King Oyster Mushroom Liquid Culture Syringe","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eSpecies:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cem\u003e\u003cspan\u003ePleurotus eryngii\u003c\/span\u003e\u003c\/em\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan\u003eCulture Origin:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eUSA, Canada, China, and Germany\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eKing Oyster Mushroom Liquid Culture\u003c\/strong\u003e contains actively growing mycelium of \u003cem\u003ePleurotus eryngii\u003c\/em\u003e, one of the world's most highly regarded \u003cstrong\u003egourmet mushrooms\u003c\/strong\u003e, recognized for its exceptionally thick, meaty stem, broad tan to brown cap, and outstanding culinary qualities. Its firm texture, rich umami flavor, and remarkable ability to retain its structure during cooking make it an excellent choice for grilling, roasting, sautéing, stir-fries, pasta dishes, and a wide variety of gourmet recipes. Its substantial, meat-like texture has made it a favorite among chefs and mushroom enthusiasts worldwide.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBeyond its exceptional culinary qualities, \u003cstrong\u003eKing Oyster\u003c\/strong\u003e is naturally rich in dietary fiber, protein, B vitamins, essential minerals, antioxidants, and \u003cstrong\u003ebeta-glucans\u003c\/strong\u003e. Like other oyster mushrooms, it has attracted considerable scientific interest for its naturally occurring bioactive compounds and their potential roles in supporting immune function, cardiovascular health, antioxidant activity, and overall wellness. Its vigorous growth, reliable cultivation, and exceptional culinary qualities make it one of the most rewarding \u003cstrong\u003egourmet mushrooms\u003c\/strong\u003e to cultivate.\u003c\/p\u003e\n\u003cp\u003eEach \u003cstrong\u003eliquid culture syringe\u003c\/strong\u003e contains actively growing mycelium from a carefully selected culture, providing a more consistent starting point than working from spores. It is ideal for expanding onto \u003cstrong\u003eagar plates\u003c\/strong\u003e, preparing additional \u003cstrong\u003eliquid cultures\u003c\/strong\u003e, or inoculating \u003cstrong\u003egrain spawn\u003c\/strong\u003e, making it an excellent starting point for \u003cstrong\u003egourmet mushroom cultivation\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eWhat You Receive:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOne\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e freshly prepared \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e10 mL\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e liquid culture syringe\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSyringe supplied sterile, closed, and securely capped\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOne\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e sterile needle\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOne\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e alcohol preparation wipe\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eFreshly Prepared and Contamination-Screened:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eEvery syringe is prepared fresh under sterile conditions once your order is received. Before shipment, a sample from each batch is transferred onto sterile agar in a Petri dish and observed during a quality-control screening period to verify the absence of contamination.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003ePlease allow \u003cstrong\u003e1–3 business days\u003c\/strong\u003e for this contamination-screening process to be completed before your order is dispatched.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eQuality Guarantee:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eIf your \u003cstrong\u003eliquid culture syringe\u003c\/strong\u003e is confirmed to be contaminated upon arrival, contact us promptly with clear photographs. We will review the claim and, if confirmed, provide a replacement at \u003cstrong\u003eno additional charge\u003c\/strong\u003e.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eProper sterile technique must be used after opening, as contamination introduced during handling, inoculation, storage, or cultivation is outside our control.\u003c\/p\u003e\n\u003ch2 class=\"isSelectedEnd\"\u003e\u003cspan\u003e\u003cstrong\u003eTypical Fruiting Time:\u003c\/strong\u003e \u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUnder optimal cultivation conditions, \u003cstrong\u003eKing Oyster\u003c\/strong\u003e typically produces its first harvest approximately \u003cstrong\u003e4–6 weeks\u003c\/strong\u003e after substrate inoculation, depending on the substrate, incubation temperature, and environmental conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eStorage:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003eKeep the \u003cstrong\u003eliquid culture syringe\u003c\/strong\u003e refrigerated (\u003cstrong\u003e2–8°C\u003c\/strong\u003e) and protected from direct light. The culture may be stored for up to \u003cstrong\u003e6 months\u003c\/strong\u003e under refrigeration, although we recommend using it as soon as practical for the most vigorous growth.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo not freeze.\u003c\/strong\u003e Gently shake the syringe before use to evenly redistribute the mycelium.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003cspan\u003eImportant Information:\u003c\/span\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis product does not include cultivation instructions. Customers are responsible for researching the appropriate substrate, incubation conditions, fruiting temperatures, humidity, fresh-air exchange, and other cultivation requirements for \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eKing Oyster\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e mushrooms before purchasing.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eLiquid culture appearance naturally varies. Healthy mycelium may appear as \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003ecloudy, wispy, stringy, or suspended white growth\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e within the nutrient solution.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFor mushroom cultivation and laboratory use only. Not intended for human or animal consumption. Do not inject into humans or animals.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Aggietropicals","offers":[{"title":"USA-1","offer_id":48155291156670,"sku":"LC-KO1","price":100.0,"currency_code":"SAR","in_stock":true},{"title":"USA-2","offer_id":48155291189438,"sku":"LC-KO2","price":100.0,"currency_code":"SAR","in_stock":true},{"title":"USA-3","offer_id":48155291222206,"sku":"LC-KO3","price":100.0,"currency_code":"SAR","in_stock":true},{"title":"Canada","offer_id":48155291254974,"sku":"LC-KO4","price":100.0,"currency_code":"SAR","in_stock":true},{"title":"China","offer_id":48155291287742,"sku":"LC-KO5","price":100.0,"currency_code":"SAR","in_stock":true},{"title":"Germany","offer_id":48155294335166,"sku":"LC-KO6","price":100.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/2857\/0302\/files\/KO-LC.png?v=1783888590"},{"product_id":"king-oyster-agar-plate","title":"King Oyster Mushroom Agar Plate","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eEstablish your own working master culture\u003c\/strong\u003e with our premium \u003cstrong\u003eKing Oyster Agar Plate\u003c\/strong\u003e grown on \u003cstrong\u003eMalt Extract Agar (MEA)\u003c\/strong\u003e. \u003cstrong\u003eKing Oyster\u003c\/strong\u003e (\u003cem\u003ePleurotus eryngii\u003c\/em\u003e) is produced from carefully selected commercial fruiting genetics chosen for vigorous mycelial growth, excellent fruiting performance, high biological efficiency, and reliable consistency. This fully colonized \u003cstrong\u003ePetri dish\u003c\/strong\u003e provides a clean starting point for expanding onto agar, preparing liquid cultures, inoculating grain spawn, or maintaining long-term culture storage.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eEvery \u003cstrong\u003eagar plate\u003c\/strong\u003e is prepared under strict sterile laboratory conditions and inspected before shipment to ensure a healthy, actively growing colony. \u003cstrong\u003eKing Oyster\u003c\/strong\u003e is prized for its thick, meaty stems, excellent shelf life, rich umami flavor, and exceptional culinary versatility, making it one of the world's most popular \u003cstrong\u003egourmet mushrooms\u003c\/strong\u003e. \u003cstrong\u003eAgar plates\u003c\/strong\u003e are ideal for experienced cultivators, researchers, educational laboratories, and commercial mushroom growers seeking to preserve and propagate stable genetics without relying on spores.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFreshly Prepared:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTo provide the healthiest possible culture, every \u003cstrong\u003ePetri dish\u003c\/strong\u003e is prepared fresh to order. Please allow approximately \u003cstrong\u003e1 week\u003c\/strong\u003e for preparation, incubation, quality inspection, and packaging before shipment.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully colonized MEA (Malt Extract Agar) Petri dish\u003c\/li\u003e\n\u003cli\u003eCarefully selected commercial fruiting genetics\u003c\/li\u003e\n\u003cli\u003ePrepared under sterile laboratory conditions\u003c\/li\u003e\n\u003cli\u003eSuitable for agar transfers, liquid culture preparation, grain spawn production, and long-term culture storage\u003c\/li\u003e\n\u003cli\u003eIntended for laboratory, educational, research, and gourmet mushroom cultivation purposes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFor best results, begin transferring the culture soon after arrival. If storage is necessary, keep refrigerated at \u003cstrong\u003e2–8°C (35–46°F)\u003c\/strong\u003e and protected from direct light. \u003cstrong\u003eDo not freeze.\u003c\/strong\u003e Cultures may remain viable for several months under proper refrigeration, although prompt expansion is recommended for maximum vigor.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Guarantee:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEvery \u003cstrong\u003eagar plate\u003c\/strong\u003e is visually inspected before shipment to verify healthy growth and the absence of visible contamination. If your \u003cstrong\u003eagar plate\u003c\/strong\u003e is confirmed to be contaminated upon arrival, contact us promptly with clear photographs within \u003cstrong\u003e24 hours\u003c\/strong\u003e of delivery. We will review the claim and, if confirmed, provide a replacement at \u003cstrong\u003eno additional charge\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Aggietropicals","offers":[{"title":"USA-1","offer_id":48166937690302,"sku":"MC-KO1","price":199.0,"currency_code":"SAR","in_stock":true},{"title":"USA-2","offer_id":48166937723070,"sku":"MC-KO2","price":199.0,"currency_code":"SAR","in_stock":true},{"title":"USA-3","offer_id":48166937755838,"sku":"MC-KO3","price":199.0,"currency_code":"SAR","in_stock":true},{"title":"Canada","offer_id":48166937788606,"sku":"MC-KO4","price":199.0,"currency_code":"SAR","in_stock":true},{"title":"China","offer_id":48166937821374,"sku":"MC-KO5","price":199.0,"currency_code":"SAR","in_stock":true},{"title":"Germany","offer_id":48166937854142,"sku":"MC-KO6","price":199.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/2857\/0302\/files\/KO-MC.png?v=1784149730"},{"product_id":"king-oyster-slant-culture","title":"King Oyster Mushroom Slant Culture","description":"\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eEstablish your own working master culture\u003c\/strong\u003e with our premium \u003cstrong\u003eKing Oyster Slant Culture\u003c\/strong\u003e grown on \u003cstrong\u003eMalt Extract Agar (MEA)\u003c\/strong\u003e. \u003cstrong\u003eKing Oyster\u003c\/strong\u003e (\u003cem\u003ePleurotus eryngii\u003c\/em\u003e) is produced from carefully selected commercial fruiting genetics chosen for vigorous mycelial growth, rapid colonization, thick stem development, excellent biological efficiency, and consistent yields. This fully colonized \u003cstrong\u003eagar slant\u003c\/strong\u003e provides a clean starting point for expanding onto fresh agar, preparing liquid cultures, inoculating grain spawn, or maintaining medium- to long-term culture storage.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eEvery \u003cstrong\u003eslant culture\u003c\/strong\u003e is prepared under strict sterile laboratory conditions and inspected before shipment to ensure a healthy, actively growing culture. \u003cstrong\u003eKing Oyster\u003c\/strong\u003e is prized for its thick, meaty stems, excellent shelf life, outstanding culinary versatility, and dependable cultivation performance, making it one of the world's most popular \u003cstrong\u003egourmet mushroom\u003c\/strong\u003e species among home, commercial, and specialty growers alike. \u003cstrong\u003eSlant cultures\u003c\/strong\u003e are ideal for experienced cultivators, researchers, educational laboratories, and commercial mushroom growers seeking a reliable method for maintaining and propagating stable genetics.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFreshly Prepared:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTo provide the healthiest possible culture, every \u003cstrong\u003eslant culture\u003c\/strong\u003e is prepared fresh to order. Please allow approximately \u003cstrong\u003e1 week\u003c\/strong\u003e for preparation, incubation, quality inspection, and packaging before shipment.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eProduct Details:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFully colonized MEA (Malt Extract Agar) slant culture\u003c\/li\u003e\n\u003cli\u003eLaboratory-grade screw-cap culture tube\u003c\/li\u003e\n\u003cli\u003eCarefully selected commercial fruiting genetics\u003c\/li\u003e\n\u003cli\u003ePrepared under sterile laboratory conditions\u003c\/li\u003e\n\u003cli\u003eSuitable for agar transfers, liquid culture preparation, grain spawn production, and medium- to long-term culture storage\u003c\/li\u003e\n\u003cli\u003eIntended for laboratory, educational, research, and mushroom cultivation purposes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003eStorage:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFor best results, begin expanding the culture soon after arrival. If storage is necessary, keep refrigerated at \u003cstrong\u003e2–8°C (35–46°F)\u003c\/strong\u003e and protected from direct light. \u003cstrong\u003eDo not freeze.\u003c\/strong\u003e Cultures may remain viable for several months under proper refrigeration, although prompt expansion is recommended for maximum vigor.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eQuality Guarantee:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eEvery \u003cstrong\u003eslant culture\u003c\/strong\u003e is visually inspected before shipment to verify healthy growth and the absence of visible contamination. If your \u003cstrong\u003eslant culture\u003c\/strong\u003e is confirmed to be contaminated upon arrival, contact us promptly with clear photographs within \u003cstrong\u003e24 hours\u003c\/strong\u003e of delivery. We will review the claim and, if confirmed, provide a replacement at \u003cstrong\u003eno additional charge\u003c\/strong\u003e.\u003c\/p\u003e","brand":"Aggietropicals","offers":[{"title":"USA-1","offer_id":48181313929406,"sku":"SC-KO1","price":299.0,"currency_code":"SAR","in_stock":true},{"title":"USA-2","offer_id":48181313962174,"sku":"SC-KO2","price":299.0,"currency_code":"SAR","in_stock":true},{"title":"USA-3","offer_id":48181313994942,"sku":"SC-KO3","price":299.0,"currency_code":"SAR","in_stock":true},{"title":"Canada","offer_id":48181314027710,"sku":"SC-KO4","price":299.0,"currency_code":"SAR","in_stock":true},{"title":"China","offer_id":48181314060478,"sku":"SC-KO5","price":299.0,"currency_code":"SAR","in_stock":true},{"title":"Germany","offer_id":48181314093246,"sku":"SC-KO6","price":299.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/2857\/0302\/files\/KO-slant.png?v=1784734085"},{"product_id":"pre-order-fresh-king-oyster-mushrooms","title":"Fresh King Oyster Mushrooms – 1 kg","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none has-data-writing-block:pointer-events-none [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-8 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full light markdown-new-styling\"\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eFresh King Oyster Mushrooms – 1 kg\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eExpected Harvest: Week of August 30, 2026.\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003ePre-Orders Close: August 27, 2026, or when sold out.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReserve fresh King Oyster mushrooms from our upcoming harvest. Our mushrooms are grown locally in Saudi Arabia and harvested fresh for each production cycle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePre-ordering allows us to plan our production based on demand and helps ensure that your mushrooms are harvested specifically for your order.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePre-Order Details\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e1 kg fresh King Oyster mushrooms\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eGrown locally in Saudi Arabia\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHarvested fresh before delivery\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eLimited quantity available per harvest\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFull payment is collected when the order is placed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSaudi Arabia delivery only\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eExpected Harvest \u0026amp; Delivery\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFresh mushrooms are a living crop, so harvest timing may vary slightly depending on growing conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOnce harvested, your order will be prepared and shipped as soon as possible to ensure maximum freshness.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eWhy Pre-Order?\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003ePre-order customers receive our best value for fresh mushrooms by reserving a larger 1 kg quantity ahead of harvest. Smaller 250 g packs may be available after harvest at regular retail pricing, depending on availability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003eStorage\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eRefrigerate immediately upon arrival. For best quality and freshness, consume as soon as possible.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003e\u003cspan\u003ePlease Note\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThis is a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003epre-order item\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e and is not ready for immediate shipment. Harvest timing is estimated and may shift slightly depending on growing conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Aggietropicals","offers":[{"title":"Default Title","offer_id":48749140050110,"sku":"Pre-KO-Fresh","price":100.0,"currency_code":"SAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/2857\/0302\/files\/Pre-order-King-oyster-fresh-mushroom.png?v=1786995751"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/2857\/0302\/collections\/pressure-canned-king-oyster-mushroom-on-the-table.png?v=1783621962","url":"https:\/\/www.aggietropicals.com\/collections\/king-oyster-mushrooms.oembed","provider":"Aggietropicals","version":"1.0","type":"link"}