Blue Oyster Liquid Culture

By TS Whiterock

Vibrant, versatile, and fast to fruit — TS Whiterock’s Blue Oyster (Pleurotus ostreatus) Liquid Culture is a trusted favorite among growers for its explosive growth and stunning yields.

Crafted from first-generation mycelium, this culture is taken directly from tested agar plates — never recultured, never compromised. The result is a clean, consistent, and genetically stable liquid culture designed to colonise with speed and precision.

Unlike spore syringes, our liquid culture contains pre-germinated mycelium, eliminating the waiting game and significantly reducing contamination risks. It’s suspended in a nutrient-rich medium, ready to inoculate grains, substrates, or grow kits the moment it arrives.

Each batch is lab-tested on agar, ensuring you receive only the highest quality live culture — clean, healthy, and primed for performance.

Why Grow with TS Whiterock’s Blue Oyster?

First-Generation, Live Mycelium – Direct from agar, for powerful and pure colonisation
Fast Colonisation Times – Typically colonises within 2 weeks or less
Lab-Tested Purity – Every culture is screened for quality and sterility
Pre-Germinated for Instant Growth – Skip the spore stage and get growing
Our No-Fail Guarantee – If it doesn’t fruit, we’ll replace it — no questions asked