King Blue Oyster — The Mortgage Lifter

A true legend in oyster cultivation and the very first cross created by Andrew Reed of Mossy Creek Mushrooms, King Blue is more than a strain — it’s a workhorse with a crown.

Uniform from cap to stem, this powerhouse puts up massive yields, dense texture, and market-ready beauty with very little waste. Chefs love it. Growers depend on it. And many a farm has built its success on the back of this blue-blooded beast.

This isn’t just another oyster. This is the King.

Why Choose King Blue Oyster?

👑 Yields Fit for Royalty
Averages 2.5 lbs on our 12 lb Master’s Mix blocks, with record flushes over 3.75 lbs.

🔪 Culinary Champion
Firm texture, deep savory flavor, and full usability — from top to bottom.

🌡️ Climate Versatile
Performs beautifully across a wide range of environments, but truly thrives below 85°F.

♻️ Minimal Waste, Maximum Value
Uniform stems and caps mean everything gets used — perfect for markets, chefs, and food processors.

📦 Production Ready
Fast-growing, dependable, and forgiving — ideal for commercial farms and serious home growers alike.

Mad Science Tip:
King Blue is tough — but not invincible. Keep flies off your blocks and avoid excessive heat to maintain picture-perfect fruits and avoid bacterial blotch. With care, this strain just doesn’t quit.

Choose Your Weapon:

🧪 Liquid Culture — Your fastest path to massive flushes and clean expansions.

🧫 Culture Plate — Mycelium in motion, ready for cloning or transfers.

🧪🔬 Culture Slant — For long-term storage or shipping — perfect for the cautious cultivator building a legacy library.

From humble beginnings in the Mossy Creek lab to farms across the globe, King Blue has earned its title. Whether you’re scaling up or just starting out, this is a strain that brings in the yield — and pays the bills.

Grow like royalty. Choose the King. 👑