top of page

Blue Oyster Mushroom Grain Spawn

SKU 128349
Price

$30.00

Our organic grain spawn is sold in 4 bags fully colonized. It is made with organic rye berries, organic brown rice, and a unique proprietary blend of organic nutrients and minerals, resulting in robust and fast-growing mycelium. This bag has the potential to colonize up to 125 lbs of substrate, maximizing your harvest. It is recommended that the spawn be used upon arrival to achieve the best results. Although refrigeration can extend the spawn's shelf life up to 6 months, using it earlier (within 3 months) will promote faster growth and minimize contamination risks.

Quantity

Blue Oyster Mushroom

Blue Oyster Mushroom (Pleurotus ostreatus var. columbinus)

The ‘Blue Oyster Mushroom’ is a variety of oyster mushroom known for its striking blue or blue-gray color. It is a popular choice for cultivation due to its ease of growth, delicious taste, and nutritional benefits.

More Info

The ‘Blue Oyster Mushroom’ is a variety of oyster mushroom known for its striking blue or blue-gray color. It is a popular choice for cultivation due to its ease of growth, delicious taste, and nutritional benefits.

Characteristics:

  • Color: Blue or blue-gray when young, fading to gray or grayish-brown as it matures.
  • Cap: Fan or oyster-shaped, usually 2-8 inches in diameter.
  • Gills: White to cream-colored, running down the stem.
  • Stem: Short and off-center, sometimes almost absent.
  • Spore Color: White to lilac-gray.

Cultivation:

  • Substrate: Typically grown on straw, wood chips, or grain-based substrates.
  • Temperature: Prefers a temperature range of 55-75°F (13-24°C).
  • Humidity: Requires high humidity, around 90-95%.
  • Light: Requires indirect light for proper growth.
  • Time to Harvest: Usually ready to harvest within 3-4 weeks after inoculation.

Grain Spawn Use

Grain spawn is a fundamental element for cultivating mushrooms indoors across various substrates. While we can't provide specific cultivation advice due to the diverse methods and preferences involved, this product offers a great entry point for those with some prior mushroom growing experience.

Please Note:

  • This is not a complete grow kit. You'll need to pair the grain spawn with a suitable substrate (like straw or sawdust) to see those beautiful mushrooms sprout.
  • Log inoculation is not recommended for this product.

New to Mushroom Cultivation?

For beginners, we highly recommend taking one of our introductory mushroom growing classes before diving into grain spawn. These classes provide a foundational understanding of the cultivation process, equipping you with the knowledge and confidence to cultivate your own mushrooms successfully.

bottom of page