Description

White Cheese Polypore (Tyromyces chioneus) is the soft, snow-white bracket with a cheese-like texture and sweet odor when fresh, and this liquid culture delivers verified living stock. Out-Grow's liquid culture syringe contains live, actively growing Tyromyces chioneus mycelium in sterile nutrient solution.

No cultivation protocol exists as of 2026, and the gap is economic, not biological: as a saprotrophic white-rot species it can in principle be grown on sterilized hardwood exactly like oysters and shiitake. It has simply never had a champion.

Why Grow White Cheese Polypore?
T. chioneus has quietly interesting chemistry, the genus has drawn natural-products screening, and its white-rot enzyme kit suits decay and delignification studies. For the temperate cultivator, it is also that satisfying thing: a common woodland species nobody has bothered to domesticate, waiting on sawdust and patience.

Working Conditions:
Expand on MEA or PDA at 68 to 78 F, matching its temperate hardwood ecology. Expect soft, white, even growth. Fruiting trials on supplemented hardwood sawdust follow standard white-rot practice.

Key Characteristics of White Cheese Polypore (Tyromyces chioneus):

• Ecology: Temperate saprotroph of dead hardwood, fruiting as soft, white, cheese-textured brackets.
• Culture Behavior: Even white-rot growth on standard media at moderate temperatures.
• Pioneer Value: A familiar woodland polypore with cultivation entirely undocumented.

Taxonomy of White Cheese Polypore (Tyromyces chioneus):

• Kingdom: Fungi
• Phylum: Basidiomycota
• Class: Agaricomycetes
• Order: Incrustoporiaceae
• Family: Incrustoporiaceae
• Genus: Tyromyces
• Species: Tyromyces chioneus

Storage and Usage Tips:
Store your White Cheese Polypore liquid culture syringe in a cool, dark location and use within six months for peak vigor.