Sterilized Whole Oats Mushroom Grain Spawn

Instructions
  1. Before use, sterilize bag, tools and environment.
  2. Inoculate whole oat grain spawn using preferred method.
  3. Place is a clean warm place out of direct sunlight.
  4. Allow 10 to 14 days for full mycelium colonization.

Please email us at support@planetspores.ca to discuss bulk pricing discounts.

$12.00$23.00

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Description

Sterilized mushroom grain spawn in a gusseted 3T 0.2 micron autoclave spawn bag with filter patch. Planet Spore’s whole oat grain spawn is composed of 100% natural premium whole oats which are commonly regarded as one of the best grain spawn for mushroom cultivation. Our grain spawn is free of chemicals or any additives and is recommended for use in conjunction with our mushroom fruiting bulk substrate.

Once the grain spawn is fully colonized, we recommend mixing it with our mushroom fruiting bulk substrate. We recommend using a three bulk substrate to one grain spawn ratio for optimal yields. You may also perform what is called a grain transfer. A grain transfer is taking your colonized grain spawn and transferring it to more sterilized grain to promote further propagation of mushroom mycelium growth. Generally you can transfer one bag of fully colonized grain spawn to five to ten bags of sterilized grain (depending on the weight of the initial bag).

Our whole oat grain spawn goes through a rigorous process before it is ready for final sale. First we thoroughly wash the grains, then soaking them for 24 hours in a gypsum water bath which ensures optimal mineral levels. After the soak the grain is simmered for 10 minutes in clean water. The oat grain spawn is then sterilized at 15 PSI in a lab grade autoclave for 2 hours.

The product comes impulse sealed in sterile, 3T 0.2 micron autoclave spawn bag with filter patch and may be stored at room temperature for up to 2 weeks. If more time is needed, it can be put in a freezer until later use.

Additional information

Weight 2.5 g
Dimensions N/A
Bag Weight

1 lb, 2 lb, 3 lb, 4 lb, 5 lb

11 reviews for Sterilized Whole Oats Mushroom Grain Spawn

4.8
Based on 10 reviews
5 star
80
80%
4 star
20
20%
3 star
0%
2 star
0%
1 star
0%
1-10 of 10 reviews
  1. Good Service and fast delivery they contacted me when something came up with the order and we had it fixed and shipped out soon after 9/11 would order again!

  2. I’m happy with this order. I gave it 4 rating as it would been best to have T3 unicorn bags with an injection port included. Which I will include on my own jars. These bags are perfect to start grain to grain transfers.

    For the price and the starting kit it’s very impressive pricing.

    Now I’m off to an easier start.

  3. Fast shipping, great product. You can trust these guys. Bought twice with no issues at all. πŸ„βœŒοΈ

  4. Grain that I received looked like it was thoroughly cleaned!
    Wish they had a bulk order deal option though

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Sterilized Whole Oats Mushroom Grain Spawn

Share

Instructions
  1. Before use, sterilize bag, tools and environment.
  2. Inoculate whole oat grain spawn using preferred method.
  3. Place is a clean warm place out of direct sunlight.
  4. Allow 10 to 14 days for full mycelium colonization.

Please email us at support@planetspores.ca to discuss bulk pricing discounts.

$12.00$23.00

Description

Sterilized mushroom grain spawn in a gusseted 3T 0.2 micron autoclave spawn bag with filter patch. Planet Spore’s whole oat grain spawn is composed of 100% natural premium whole oats which are commonly regarded as one of the best grain spawn for mushroom cultivation. Our grain spawn is free of chemicals or any additives and is recommended for use in conjunction with our mushroom fruiting bulk substrate.

Once the grain spawn is fully colonized, we recommend mixing it with our mushroom fruiting bulk substrate. We recommend using a three bulk substrate to one grain spawn ratio for optimal yields. You may also perform what is called a grain transfer. A grain transfer is taking your colonized grain spawn and transferring it to more sterilized grain to promote further propagation of mushroom mycelium growth. Generally you can transfer one bag of fully colonized grain spawn to five to ten bags of sterilized grain (depending on the weight of the initial bag).

Our whole oat grain spawn goes through a rigorous process before it is ready for final sale. First we thoroughly wash the grains, then soaking them for 24 hours in a gypsum water bath which ensures optimal mineral levels. After the soak the grain is simmered for 10 minutes in clean water. The oat grain spawn is then sterilized at 15 PSI in a lab grade autoclave for 2 hours.

The product comes impulse sealed in sterile, 3T 0.2 micron autoclave spawn bag with filter patch and may be stored at room temperature for up to 2 weeks. If more time is needed, it can be put in a freezer until later use.

Additional information

Weight 2.5 g
Dimensions N/A
Bag Weight

1 lb, 2 lb, 3 lb, 4 lb, 5 lb

11 reviews for Sterilized Whole Oats Mushroom Grain Spawn

4.8
Based on 10 reviews
5 star
80
80%
4 star
20
20%
3 star
0%
2 star
0%
1 star
0%
1-10 of 10 reviews
  1. Good Service and fast delivery they contacted me when something came up with the order and we had it fixed and shipped out soon after 9/11 would order again!

  2. I’m happy with this order. I gave it 4 rating as it would been best to have T3 unicorn bags with an injection port included. Which I will include on my own jars. These bags are perfect to start grain to grain transfers.

    For the price and the starting kit it’s very impressive pricing.

    Now I’m off to an easier start.

  3. Fast shipping, great product. You can trust these guys. Bought twice with no issues at all. πŸ„βœŒοΈ

  4. Grain that I received looked like it was thoroughly cleaned!
    Wish they had a bulk order deal option though

Add a review
You must be logged in to post a review Log In