Description

Giant Oyster (Pleurotus giganteus) is a fully cultivable commercial species, described in the agronomic literature as easy to cultivate and commercialize, with high biological efficiency, heat tolerance, and long shelf life. Out-Grow's liquid culture syringe delivers live, actively growing Pleurotus giganteus mycelium in sterile nutrient solution, ready for agar, grain spawn, or substrate production.

This is the funnel-form giant of the oyster clan, prized across Asia for thick, meaty stems and caps that can span a dinner plate. Domesticated from wild strains and under active breeding for commercial production, it brings proven genetics to your grow room, not an experiment.

Why Grow Giant Oyster?
Few species combine this much table quality with this much grower-friendliness: robust, rapidly expanding mycelium, tolerance for warm rooms that stall other oysters, and biological efficiency figures that satisfy commercial planners. For a market grower it is a differentiated premium oyster; for a home grower it is a spectacle crop that behaves.

Working Conditions:
Expand on agar at 75 to 85 F; soybean-supplemented media produce robust growth. Run supplemented hardwood sawdust for fruiting, with a casing layer favored in commercial practice to trigger the massive funnel-form fruiting bodies. Heat tolerance is a feature: this species keeps working in conditions that shut down temperate oysters.

Key Characteristics of Giant Oyster (Pleurotus giganteus):

• Ecology: Warm-climate saprotroph fruiting in large funnel forms from buried wood.
• Culture Behavior: Robust, rapidly expanding mycelium on agar and grain; commercially proven genetics.
• Commercial Value: High biological efficiency, heat tolerance, and long shelf life documented in peer-reviewed agronomy.

Taxonomy of Giant Oyster (Pleurotus giganteus):

• Kingdom: Fungi
• Phylum: Basidiomycota
• Class: Agaricomycetes
• Order: Agaricales
• Family: Pleurotaceae
• Genus: Pleurotus
• Species: Pleurotus giganteus

Storage and Usage Tips:
Store your Giant Oyster liquid culture syringe in a cool, dark location and use within six months for peak vigor. It scales to grain and substrate as willingly as any commercial oyster.