
Organic mushroom cultivation: white button mushrooms, shiitake, king oyster and oyster mushrooms as well as pioppino for the Swiss organic trade.
Fine Funghi AG
Gossau ZH · WauwilNew on Amplifa
About Fine Funghi AG
Fine Funghi AG is a Swiss organic mushroom farm based in Gossau ZH that has been cultivating mushrooms organically since 1988. The company produces white button mushrooms, shiitake, king oyster mushrooms, oyster mushrooms (Pleurotus) and pioppino with Bio Knospe certification and supplies the Swiss organic trade. In Gossau ZH, shiitake, king oyster mushrooms, pioppino and Pleurotus are cultivated; white button mushroom production to organic standard takes place in Wauwil. The mushrooms grow on substrate blocks made of wood chips or sawdust, enriched with organically produced nutrients such as maize, bran, sunflower seeds and soybean hulls. The substrate is disinfected with steam, filled into bags and, after a mycelium colonization phase of three to thirteen weeks, cultivated in climate-controlled growing rooms. Harvesting takes place daily by hand, without chemically synthetic fungicides and insecticides; instead, the farm relies on hygienic care and mechanical pest control. Since early 2017, Fine Funghi AG has belonged to Wauwiler AG as part of a succession arrangement. In addition to direct sales from the growing facility, the company offers guided tours of the production facility as well as mushroom growing kits.
- Site
- Gossau ZH
- Processes
- Guided tours of the production facility, Direct sales from the growing facility, Mushroom growing kits
- Materials
- Wood chip substrate, Sawdust substrate, Maize, bran, sunflower seeds, soybean hulls
- Certificates
- Bio Suisse / Bio Knospe, GLOBALG.A.P., Bio Suisse / Bio Knospe (bio.inspecta)
- Founded
- 1988
- Industries
- Organic food trade, Swiss organic trade
- 01
Substrate production (wood chips/sawdust with organic nutrients)
- 02
Steam disinfection of the substrate
- 03
Filling into bags and inoculation with mycelium
- 04
Colonization phase 3–13 weeks
- 05
Climate-controlled cultivation in the growing room
- 06
Daily hand harvesting
- 07
Sale to the Swiss organic trade
Substrates and Nutrients
Wood chip substrate
Basis of the substrate blocks, combined depending on mushroom variety with nutrients from organic farming.
Sawdust substrate
Alternative substrate base, which is colonized by the mushroom mycelium into a solidified block.
Maize, bran, sunflower seeds, soybean hulls
Nutrients from organic farming for enriching the substrate.
Locations

Gossau ZH
CHProduction (shiitake, king oyster mushroom, pioppino, Pleurotus), direct sales
- Materials
- Wood chip and sawdust substrates
- Colonization rooms
- Climate-controlled growing rooms
- Steam disinfection
- Screw conveyor
Wauwil
CHWhite button mushroom production (organic standard)
- Materials
- Substrate to organic standard
Mushroom Varieties





Inside the production

Industries
Additional services
Reference customers
Quality and Certification
The farm is certified according to Bio Suisse (Bio Knospe), audited by bio.inspecta, and holds a GLOBALG.A.P. certification. Chemically synthetic fungicides and insecticides are dispensed with.
| Evidence | Gossau ZH |
|---|---|
| Bio Suisse / Bio Knospe (bio.inspecta) | |
| GLOBALG.A.P. |
History
- 1988
Start of the development of organic mushroom cultivation
- 2017
Acquisition by Wauwiler AG as part of a succession arrangement