Warm White Oyster Grain Spawn (Pleurotus ostreatus)
Warm White Oyster Grain Spawn (Pleurotus ostreatus)
Warm White Oyster Grain Spawn (Pleurotus ostreatus)
Warm White Oyster Grain Spawn (Pleurotus ostreatus)
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Load image into Gallery viewer, Warm White Oyster Grain Spawn (Pleurotus ostreatus)
Load image into Gallery viewer, Warm White Oyster Grain Spawn (Pleurotus ostreatus)

Warm White Oyster Grain Spawn (Pleurotus ostreatus)

Regular price $25.00

Unit price per 

WHAT'S INCLUDED

Package contains:

  • 1kg of mushroom grain spawn ready and waiting to inoculate bulk substrate.
  • Grain is Australian-grown, certified biodynamic wheat sterilised at 121°C in an industrial autoclave.
  • Prepared in our purpose-built, high quality cleanrooms and laboratory facility.  

STORAGE

Chill in the fridge until ready to use. Use within three months for best results.

Scroll down for more growing details.

OUR HAPPY GROWERS' PROMISE

We promise to get your fungi flourishing! We hand-on-heart believe everyone can grow their own mushrooms and we’re here to help with expert advice and know-how.

So don’t be shy, please get in touch with all your curly questions and we’ll get you growing mushrooms in no time!

SHOP YOUR VALUES

Local

  • Certified Australian Made
  • Cultured here at our Brisbane facility
  • Support our small (but mighty) independent business!

Ethical 

  • Made on Australian certified biodynamic wheat grain

Sustainable

  • Recycle the plastic spawn bag in RedCycle Bins
  • Shipped using biodegradable tape in a recyclable cardboard box

WHOLESALE SUPPLY

Are you a mushroom farm looking for a regular supply of commercial quantities of high quality grain spawn?

We have bulk rates for commercial customers. Get in touch with us for more information.

SHIPPING & DELIVERY

Mycelium is extremely sensitive to temperature changes and transport conditions.

And mushroom grain spawn is alive with mushroom mycelium. That’s why we strongly recommend shipping grain spawn via Express Post.  

Dispatch

We’ll almost always ship the same-day if ordered before 12pm, and next day after 12pm (please just allow us a little wiggle room for a few rare occasions). In super busy times please allow 3-4 days for dispatch.

Please note this applies to all orders, including our express post shipments.  

Tracking information

Once your order has been shipped, you’ll receive an email with your tracking link so you can stay up to date with where your order is at.

Delivery times

Delivery times are tricky to provide these days. You’ll be able to check your unique delivery estimate provided by Australia Post via the tracking link in your email with the subject “Your order has been shipped!”. 

Shipping destinations

We ship Australia-wide. We currently do not offer international shipping, sorry team!

Growing details

SPECIES DESCRIPTION

Species name: Pleurotus ostreatus var. Warm White

This variety of Pleurotus ostreatus forms large caps with strong stems. Colour varies from a creamy white when grown at warm temperatures, to a dark caramel when grown in cold temperatures. The colour can vary so greatly that it looks like a completely different variety depending on growing conditions.

The Warm White Oyster is an extremely vigorous variety and a great one for beginners. This variety can be grown in a broad range of temperatures including warmer temperatures up to 30°C, perfect for home growers.

This variety has a heavy spore load.

PREFERRED SUBSTRATE

Warm White Oysters can be grown on a variety of substrates including hardwood sawdust, barley straw, and sugarcane mulch.

Performs well in buckets and reusable containers.

For highest yields and heaviest clusters grow on supplemented hardwood sawdust or Masters Mix.

INCUBATION

Incubation period: 10 - 21 days (depends on substrate). Average incubation period is 14 days.

Incubation temperature: Room temperature between 21 - 24°C. Do not let the substrate temperature exceed 30°C.

PINNING CONDITIONS

Pinning temperature: 10 - 24°C 

Pinning humidity: 90 - 95% relative humidity

FRUITING CONDITIONS

Fruiting temperature:

Range: 10 - 30°C
Ideal:
18 - 24°C

Fruiting humidity: 85 - 90% relative humidity

CO2 concentration: 500 - 800 ppm

Important note: these growing guidelines are drawn from our years of experience as commercial mushroom growers. They are a guide only. We encourage experimentation to discover what works best for your individual conditions.

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