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Close-up of clustered white oyster mushrooms showing their delicate gills and overlapping caps.
A plastic bag filled with grain colonised by white mushroom mycelium against a white background.
A sealed plastic bag filled with small, round, light brown grains on a white background.
A sealed plastic bag filled with white mycelium and grain on a white background.
Green triangle with a yellow kangaroo outline and the text AUSTRALIAN MADE below it.

Warm White Oyster Mushroom Spawn (Pleurotus ostreatus)

Price range: $15.00 through $45.00 inc. GST

  • Common name: Warm White Oyster
  • Scientific name: Pleurotus ostreatus
  • Incubation temperature: 24ยฐC - 27ยฐC
  • Fruiting temperature: 10ยฐC - 30ยฐC
  • Fruiting humidity: โ‰ฅ 85%
  • Co2 requirement (PPM): < 800
  • Preferred substrate: Masterโ€™s Mix
  • Alternate Substrate:80% hardwood sawdust + 20% bran, Plain Sawdust, Grain straw, Other straw, Sugarcane mulch, Coco coir, Shredded corn cobs, Carboard
  • Fruiting orientation: Side
  • Storage: Store between 2ยฐC-4ยฐC in fridge, do not freeze
  • Difficulty: Easy
  • Common name: Warm White Oyster
  • Scientific name: Pleurotus ostreatus
  • Incubation temperature: 24ยฐC - 27ยฐC
  • Fruiting temperature: 10ยฐC - 30ยฐC
  • Fruiting humidity: โ‰ฅ 85%
  • Co2 requirement (PPM): < 800
  • Preferred substrate: Masterโ€™s Mix
  • Alternate Substrate:80% hardwood sawdust + 20% bran, Plain Sawdust, Grain straw, Other straw, Sugarcane mulch, Coco coir, Shredded corn cobs, Carboard
  • Fruiting orientation: Side
  • Storage: Store between 2ยฐC-4ยฐC in fridge, do not freeze
  • Difficulty: Easy
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Green triangle with a yellow kangaroo outline and the text AUSTRALIAN MADE below it.

Description

Warm White Oyster (Pleurotus ostreatus) Gourmet. Wood-loving Species โ€“ also known as cinnamon caps, Side fruiting. Fruiting temp: 10ยฐ-30ยฐC

Check out all the variety of Grain Spawn on offer.

Did you know that we sell Mushroom culture in form of Liquid culture, Log plug dowel spawn, Agar plate, Mushroom grain spawn, Sawdust Substrate and as Mushroom Growing Kits?.

Grain-spawn mycelium, Gourmet and medicinal strains are available fully colonised for mushroom cultivation, made with excellent commercial-quality culture.
IMPORTANT-Please note grain spawn do not come with instructions. This is a advanced product.
Ready-to-go bags! Cut your bag open, add to your pre-sterilised or pasteurised substrate or sterilised grains and allow it to colonise completely.
GENERAL GRAIN SPAWN INFORMATION-
  • Fully colonised and contaminant-free
  • 100% reputable Millet or Organic Rye
  • Calcium Carbonate added for supplementation
  • Gypsum is added to prevent grains from clumping together
  • It comes with a bit of Sawdust/ Manure or Straw to expose mycelium to its final substrate and reduce the lag period.
  • Grains are autoclaved and prepared at field capacity
Method to use:-
  • Add at least 5-20% grain spawn in your substrate. The amount of spawn you add depends on whether your substrate is sterilised or pasteurised, your experience level, and the type of mycelium used(Reishi and Oysters require less spawn than shiitake, Almond or Portobello).
  • The grains can also be transferred to more Sterilised Grain bags and expanded further.
  • Suppose you are using pasteurised substrate instead of the sterilised substrate. In that case, a higher grain spawn rate may lead to fewer chances of contamination, as higher grain spawning leads to faster colonisation.
Bags are assured 100% contaminant-free due to their sterilisation process of 2h at 15psi in a commercial autoclave. Moreover, we inoculate and heat-seal our bags before a 0.3-micron laminar flow hood. These strains are vigorous and fast-growing, reducing the chances of contamination once the substrate is added.

Looking for growing mushrooms in Buckets? Check our store to find everything you may need.

Do you need a sterile workspace? Have a look at our Still Air box (SAB).

Permit Details: We are authorized to import cultures under the permit granted to us under Biosecurity Act 2015, Section 179 (1).

Please find the list of permitted species.

We can send a variety of cultures to all regions in Australia.

Regions We Ship To:

  • New South Wales
  • Victoria
  • Queensland
  • South Australia
  • Tasmania: Please note that for Tasmania, we will send a letter to import on your behalf. You can order everything as normal.
  • Northern Territory (NT)
  • Australian Capital Territory
  • Western Australia: We can ship to Western Australia except for Wood ear, Reishi, and Lionโ€™s Mane.The list of permitted species for WA is regularly updated.

For Shipping to Australian External Territories, please contact us first and do not select standard post in any circumstances even for non biological products. These territories have their own regulations and strict biocontrol and we assist you with importing any cultures permitted legally using permits:

Norfolk Island – Post code 2899
Christmas Island – Post code 6798
Cocos (Keeling) Islands – Post code 6799
Australian Antarctic Territory – Post code 7151
Coral Sea Islands – Post code 4879
Heard Island and McDonald Islands – Post code 7151

This Products is shipped from Marrickville, Sydney.

Shipping Cost and Timeโ€”The shipping cost will be displayed on the checkout screen.

Handling Timeโ€”Packages typically takes 0-3 days to prepare for shipment. Unless otherwise stated as ‘Lead time’ on the listing as something different.

Please note that handling time may vary, especially during busy holidays or sale period.

Certain products, like Colonised agar plates or Sawdust spawn, Spray and grow kit, have longer handling times as they are made to order.

Availableย onย request

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