Rocky Top Oyster Mushroom Spawn

The Color-Shifting Jewel of Oyster Mushroom Cultivation

Born and bred at Mossy Creek Mushrooms by Andrew Reed, the Rocky Top Oyster is a one-of-a-kind hybrid with serious growing power and visual flair. A cross between Lambert’s 123 and NorthSpore’s Snow Oyster, this strain combines the strength of commercial genetics with the beauty of wild unpredictability. It’s resilient, productive, and full of personality, just like the land it’s named after.

What Rocky Top Does for You

Polyphenotypic. Reliable. Beautiful.

This strain changes color with the seasons. In cold temps, its fruits are dark navy blue. In heat, nearly pure white. But in that perfect mid-range (60–70°F), it puts on a show, a deep brown center with blue-edged caps that catch every eye at market. Beyond the looks, it delivers high yields, soft stems, and consistent performance across grow conditions.

Designed for Growers Who Want More

Rocky Top is more than a pretty face. It colonizes fast, handles a wide range of temperatures, and produces flushes that are dense, tender, and low-waste. It’s flexible, scalable, and totally unforgettable.

The Rocky Top Advantage:

• Polyphenotypic Expression – Three color phases based on temperature range

• Soft, Market-Ready Stems – Minimal waste, maximum yield

• Fast Colonization – Built for speed in both spawn and fruiting

• Grows Year-Round – Performs in cool, warm, and mild climates

• Showstopper Visuals – Perfect for market tables and high-end chefs

Bring the Mountains to Your Grow Room

Whether you’re growing for market, restaurants, or your own kitchen, Rocky Top Oyster Spawn gives you stunning mushrooms with dependable performance. It’s the kind of strain you remember — and the kind your customers ask for by name.

Grow bold. Harvest beauty. Repeat.