Grain Master Spawn Bags, expandable to 100 - 1000 times

Grain masters are custom made lead time for master grain spawn is 3-8 weeks from date of order depending on the strain.


Grain Masters are expandable to 100-1000 times their mass  with proper Lab equipment

Eg 1 master bag can make 10 more Generation 2 bags, then those 10 will make 100 more Generation 3 ready to use spawn bags 

Each spawn bag can then inoculate 100 sawdust bags or bulk substrate like straw coffee etc


Please note if you do not have a flow hood and a sterilizer please use our standard  Ready to use spawn bags




Please note WA and TAS Customers Aussie Mushrooms kits and spawn have been approved to be imported into these states and all orders have our permit attached to them and there are no restrictions on our products


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Mushroom  grain master spawn Bag 2KG Shiitake CS  made to order - FREE EXPRESS SHIPPING

Mushroom grain master spawn Bag 2KG Shiitake CS made to order - FREE EXPRESS SHIPPING

Made to order Shiitake Mushroom Spawn, Shipping included, Please note we also do wholesale pricing on bulk orders, please email us this is our Hi Yeilding commercial strain Usally takes around 2 - 3 Weeks to be made Use the mushroom Spawn to inoculate your own projects of Sterilized Sawdust use a mixing ratio between 2% - 15% depending on your skill level 1 spawn bag can be used to inoculate upto  200kg of substratePlease note this culture is sold with our Mushroom Spawn and Cultures sale agreement. By purchasing you agree to this agreement ..

$110.00

Mushroom grain  master  spawn Bag 2KG Shiitake China Hi Yield made to order - FREE EXPRESS SHIPPING

Mushroom grain master spawn Bag 2KG Shiitake China Hi Yield made to order - FREE EXPRESS SHIPPING

Made to order Shiitake Mushroom Spawn, Shipping included, Please note we also do wholesale pricing on bulk orders, please email us Usually takes around 2 - 3 Weeks to be made Use the mushroom Spawn to inoculate your own projects of Sterilized Sawdust use a mixing ratio between 2% - 15% depending on your skill level 1 spawn bag can be used to inoculate up to  200kg of substratePlease note this culture is sold with our Mushroom Spawn and Cultures sale agreement. By purchasing you agree to this agreement ..

$150.00

Mushroom Grain Master spawn Bag 2KG  Agaricus subrufescens / Almond Mushroom /  blazei - FREE SHIPPING -

Mushroom Grain Master spawn Bag 2KG Agaricus subrufescens / Almond Mushroom / blazei - FREE SHIPPING -

Agaricus subrufescens (syn. Agaricus blazei, Agaricus brasiliensis or Agaricus rufotegulis) is a species of mushroom, commonly known as almond mushroom, mushroom of the sun, God's mushroom, mushroom of life, royal sun agaricus, jisongrong or himematsutake (Chinese: 杏仁松茸, Japanese: 姫まつたけ, "princess matsutake") and by a number of other names. Agaricus subrufescens is a choice edible, with a somewhat sweet taste and fragrance of almonds. The fungus is also well known as a medicinal mushroom, for its purported medicina..

$150.00

Mushroom Grain master spawn Bag 2KG  Agrocybe aegerita Swordbelt - Black popler  - FREE SHIPPING

Mushroom Grain master spawn Bag 2KG Agrocybe aegerita Swordbelt - Black popler - FREE SHIPPING

Agrocybe aegerita Swordbelt Also known as Black Poplar, Chestnut Mushroom, Yanagi-matsutake, Piopparello, Südlicher Schüppling,   Characteristics: Large fruitbodies, smooth, yellowish-gray- brown,  Temperature Range : Mid: 50-65 °F (10-18 °C) fruiting temperature 2Kg of fresh spawn, inoculate upto 100kg of ulk substrate depending on your skill level Very popular for there Superb taste some say it tastes like bacon!Please note this culture is sold with our Mushroom Spawn and Cultures sale agreement. By purchasing you agree to this agreement ..

$150.00

Mushroom Grain master Spawn bag 2kg  Flammulina velutipes -  Enoki  - FREE SHIPPING

Mushroom Grain master Spawn bag 2kg Flammulina velutipes - Enoki - FREE SHIPPING

Made to order  please allow 2 - 3 weeks, price includes postage Australia wideBest substrate - sterilised Sawdust and wheat bran bags Fruiting temps 8 - 10 degThe enoki Flammulina velutipes is a popular mushroom, mostly being cultivated using the bottle method in Japan, China and Korea.Cultivated mushrooms have not been exposed to light, resulting in a white color, whereas wild mushrooms usually display a dark brown color. Cultivated mushrooms are grown in a carbon dioxide (CO2)-rich environment to nurture the development of long thin stems, whilst wild mushrooms produce a ..

$150.00

Mushroom Grain master Spawn bag 2kg  Pleurotus citrinopileatus AM1 - Yellow oyster - FREE EXPRESS SHIPPING

Mushroom Grain master Spawn bag 2kg Pleurotus citrinopileatus AM1 - Yellow oyster - FREE EXPRESS SHIPPING

Made to order  please allow 2 - 3 weeks, price includes postage australia wide Application: choice edible Characteristics: Fruitbodies are typical oyster mushroom-like except the lemon yellow cap color and fragile fruitbodies. Popular with home cultivators as it is very easy to fruit on almost all cellulose substrates, but for commercial use the fruitbodies are a bit delicate. The fruitbodies need to be carefully handled as they break easily reducing their appeal in the marketplace. Temperature Range : High: 21-29 (32) °C fruiting temperature. Recommended Substrate : straw , H..

$150.00

Mushroom Grain master Spawn bag 2kg  Pleurotus eryngii Baby Kings (S KING OYSTER)  - FREE EXPRESS SHIPPING

Mushroom Grain master Spawn bag 2kg Pleurotus eryngii Baby Kings (S KING OYSTER) - FREE EXPRESS SHIPPING

Application: choice edible, medicinal usage and compounds Characteristics: Medium sized light brownish convex cap, with inrolled margin, decurrent light colored gills and a swollen whitish stem are the main features of this mushroom. Temperature Range : Low: 50-70 °F (10-16 °C) fruiting temperature.  Recommended Substrate : wheat straw, hardwood sawdust, and cottonseed hulls.  Please note this culture is sold with our Mushroom Spawn and Cultures sale agreement. By purchasing you agree to this agreement ..

$150.00

Mushroom Grain master Spawn bag 2kg  Pleurotus eryngii Large Cap (KING OYSTER)  - FREE EXPRESS SHIPPING

Mushroom Grain master Spawn bag 2kg Pleurotus eryngii Large Cap (KING OYSTER) - FREE EXPRESS SHIPPING

Application: choice edible, medicinal usage and compounds Characteristics: Medium sized light brownish convex cap, with inrolled margin, decurrent light colored gills and a swollen whitish stem are the main features of this mushroom. Temperature Range : Low: 50-70 °F (10-21 °C) fruiting temperature.  Recommended Substrate : wheat straw, hardwood sawdust, and cottonseed hulls.  Please note this culture is sold with our Mushroom Spawn and Cultures sale agreement. By purchasing you agree to this agreement ..

$150.00

Mushroom Grain master Spawn Bag 2kg  Pleurotus ostreatus Grey Oyster BEST YIELDING  - FREE EXPRESS SHIPPING

Mushroom Grain master Spawn Bag 2kg Pleurotus ostreatus Grey Oyster BEST YIELDING - FREE EXPRESS SHIPPING

 Pleurotus ostreatus Grey Oyster   Fast Grower  and easy to fruit  Application: choice edible, One of the common commercial strains widely grown for market in Ukraine and Eastern Europe. Characteristics: A very attractive medium to large cap oyster mushroom, a uniform medium grey in color, with a centrally or eccentrically attached stem are characteristic for this oyster mushroom strain Temperature Range : Low: 50-70 °F (10-21 °C) fruiting temperature Recommended Substrate : straw , sawdust, corn cobs, paper, leaves or agricultural wastes, cotton was..

$150.00

Mushroom grain master Spawn bag 2kg  Pleurotus ostreatus Summer White Oyster - FREE EXPRESS SHIPPING

Mushroom grain master Spawn bag 2kg Pleurotus ostreatus Summer White Oyster - FREE EXPRESS SHIPPING

 Pleurotus ostreatus Summer White Oyster  Fast Grower  and easy to fruit  Application: choice edible, medicinal usage and compounds, research Characteristics: White colored fruitbodies, great yeilding strain Temperature Range : wide 16-30 °C fruiting temperature. Recommended Substrate : straw ,  Hardwood sawdust , corn cobs, paper, leaves or agricultural wastes, cotton wastes, husks and stalks of sunflower, coffee wastes.  Please note this culture is sold with our Mushroom Spawn and Cultures sale agreement. By purchasing you agree t..

$150.00

Mushroom grain master Spawn bag 2kg  Pleurotus ostreatus Tan Oyster 213  - FREE EXPRESS SHIPPING

Mushroom grain master Spawn bag 2kg Pleurotus ostreatus Tan Oyster 213 - FREE EXPRESS SHIPPING

 Pleurotus ostreatus Tan Oyster 213  Fast Grower  and easy to fruit  Characteristics: The mid-large brownish caps, with a centrally or eccentrically attached stem of fibrous-woody consistency are characteristic for this particular strain. Strain 213 is drought resistant with fruitbodies firm in texture and a woodsy-nutty-ness to it. It really has a wild flavor. Growers of this strain state that they do 3-5 flushes obtaining in the first flush 50% BE. In addition, they noticed that strain 213 is bacterial and blotch resistant. Temperature Range : wide : 50..

$150.00

Mushroom grain master Spawn bag 2kg  Pleurotus ostreatus White Oyster - FREE EXPRESS SHIPPING

Mushroom grain master Spawn bag 2kg Pleurotus ostreatus White Oyster - FREE EXPRESS SHIPPING

 Pleurotus ostreatus White Oyster   Fast Grower  and easy to fruit  Application: choice edible, medicinal usage and compounds, research Characteristics: White colored fruitbodies, great yeilding strain Temperature Range :  (10-24 °C fruiting temperature. Recommended Substrate : straw ,  Hardwood sawdust , corn cobs, paper, leaves or agricultural wastes, cotton wastes, husks and stalks of sunflower, coffee wastes.  Please note this culture is sold with our Mushroom Spawn and Cultures sale agreement. By purchasing you agree to th..

$150.00

Mushroom Grain master Spawn bag 2kg  Pleurotus ostreatus Winter Pearl (BLUE PEARL) Fast growing best for - FREE EXPRESS SHIPPING

Mushroom Grain master Spawn bag 2kg Pleurotus ostreatus Winter Pearl (BLUE PEARL) Fast growing best for - FREE EXPRESS SHIPPING

 Pleurotus ostreatus PL (PEARL) Super Fast Grower, Commercial strain Application: choice edible, medicinal usage and compounds, research Characteristics: Steel blue colored fruitbodies especially when young Temperature Range : Low: 50-70 °F (10-21 °C) fruiting temperature. Recommended Substrate : straw ,  Hardwood sawdust , corn cobs, paper, leaves or agricultural wastes, cotton wastes, husks and stalks of sunflower, coffee wastes.Please note this culture is sold with our Mushroom Spawn and Cultures sale agreement. By purchasing you agree to this agreement ..

$150.00

Mushroom grain master Spawn bag 2kg  Pleurotus pulmonarius - Phoenix / Summer oyster  - FREE EXPRESS SHIPPING

Mushroom grain master Spawn bag 2kg Pleurotus pulmonarius - Phoenix / Summer oyster - FREE EXPRESS SHIPPING

 Fast Grower  and easy to fruit  Temperature Range : Med (15-20 °C) fruiting temperature. Recommended Substrate : straw ,  Hardwood sawdust , corn cobs, paper, leaves or agricultural wastes, cotton wastes, husks and stalks of sunflower, coffee wastes.  Please note this culture is sold with our Mushroom Spawn and Cultures sale agreement. By purchasing you agree to this agreement ..

$150.00

Mushroom grain master Spawn bag 2kg  Pleurotus Ulmarius - FREE EXPRESS SHIPPING

Mushroom grain master Spawn bag 2kg Pleurotus Ulmarius - FREE EXPRESS SHIPPING

Pleurotus ostreatus Ulmarius Super Fast Grower, Commercial strain Characteristics: Fruitbodies in morphology are very similar to the commonly cultivated oyster mushrooms: hemispheric white-grayish-brown caps with eccentrically positioned stem of fibrous-woody consistency. Gills are white and decurrent on stem. This is a very popular commercial strain. This is the easiest of all oysters to grow, and is the top choice for beginners, kits or classroom work, since it always fruits.  Large fruitbodies, with later flushes yielding progressively larger fruitbodies Temperature Ran..

$150.00

Mushroom grain master Spawn Bag 2kg  Trametes versicolor  Turkey tail  - FREE EXPRESS SHIPPING

Mushroom grain master Spawn Bag 2kg Trametes versicolor Turkey tail - FREE EXPRESS SHIPPING

 Fast Grower  and easy to fruit  Best grown on Hardwood Sawdust Most popular species under cultivation are naturally wood inhabiting fungi. Sawdust is mixed with wheat bran  at 5-15% and gyipsum at 2-3%, and filled into autoclavable bags. The bags are sterilized for a minimum of 1 hour at 121°C (15 psi when at sea level). Note sterilization exposure times vary depending on pressure and elevation.  the substrate is cooled to at least 25°C (approx. 80°F) then, inoculated with grain or liquid spawn and incubated at appropriate temp for the species un..

$150.00

Mushroom grain master Spawn bag 2kg - Pink oyster   - FREE EXPRESS SHIPPING

Mushroom grain master Spawn bag 2kg - Pink oyster - FREE EXPRESS SHIPPING

Characteristics: Hardy, fast growing, resists contaminants and tastes great! Forms clusters of salmon-pink fruitbodies. Temperature Range : High (warm strain): 18-28 °C fruiting temperature. Recommended Substrate : straw , Hardwood sawdust , corn cobs, paper, leaves or agricultural wastes cotton wastes, husks and stalks of sunflower, coffee wastes..  Please note this culture is sold with our Mushroom Spawn and Cultures sale agreement. By purchasing you agree to this agreement ..

$150.00

Mushroom grain master spawn Bag 2KG Shiitake 3710  - FREE EXPRESS SHIPPING

Mushroom grain master spawn Bag 2KG Shiitake 3710 - FREE EXPRESS SHIPPING

Made to order Shiitake Mushroom Spawn, Shipping included, Please note we also do wholesale pricing on bulk orders, please email us Usually takes around 2 - 3 Weeks to be made Use the mushroom Spawn to inoculate your own projects of Sterilized Sawdust use a mixing ratio between 2% - 15% depending on your skill level 1 spawn bag can be used to inoculate up to  100 - 200kg of substrateIncubation  24deg - 10 - 12 weeksFruiting Temp 16 - 18degHumidity 85%Average yield 250 - 350grams of mushrooms per kg of substrate Please note this culture is sold with our Mushro..

$150.00

Mushroom grain master spawn Bag 2KG Shiitake 3782  made to order - FREE EXPRESS SHIPPING

Mushroom grain master spawn Bag 2KG Shiitake 3782 made to order - FREE EXPRESS SHIPPING

Made to order Shiitake Mushroom Spawn, Shipping included, Please note we also do wholesale pricing on bulk orders, please email us Usually takes around 2 - 3 Weeks to be made Use the mushroom Spawn to inoculate your own projects of Sterilized Sawdust use a mixing ratio between 2% - 15% depending on your skill level 1 spawn bag can be used to inoculate up to  200kg of substratePlease note this culture is sold with our Mushroom Spawn and Cultures sale agreement. By purchasing you agree to this agreement ..

$150.00

Mushroom grain master spawn Stropharia rugosoannulata (RED WINE CAP/ KING STROPHARIA) 2kg bag  - FREE EXPRESS SHIPPING

Mushroom grain master spawn Stropharia rugosoannulata (RED WINE CAP/ KING STROPHARIA) 2kg bag - FREE EXPRESS SHIPPING

attractive appearance popular edible mushroomGrows great on straw substrates or in wood chip outdoor beds Please note this culture is sold with our Mushroom Spawn and Cultures sale agreement. By purchasing you agree to this agreement ..

$150.00

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