Organic Italian Oyster Mushroom Sawdust Spawn
Skill level | Beginner |
Grow location | Outdoors |
Spawn shelf life | 6 months (refrigerated) |
Bag weight | 5.5 lbs |
Incubation | Beds: 2-4 months; Logs: 6-12 months |
Fruiting temps | 65-75°F |
Best log type | See wood chart below |
Italian Oysters (Pleurotus pulmonarius) are thicker and meatier than blue oyster mushrooms, and their brown frilled caps can grow quite large. They have a mild flavor, earthy aroma, and are a favorite among those who prefer a sturdier oyster mushroom.
Oyster mushrooms are great for beginners because they colonize quickly and are reliable producers. They are also ideal for commercial cultivation, especially when grown on straw.
Recommended use:
- Italian oyster sawdust spawn can be used for log projects and/or outdoor bed, container, and bucket projects.
- Italian oyster sawdust spawn must combined with a substrate (like straw) or used in log inoculation in order to fruit.
- If growing on logs, one bag of sawdust spawn will reliably inoculate up to 20 logs. (You can calculate how much you'll need here.)
Italian Oyster log chart:
BEST WOOD SPECIES* | Aspen, Cottonwood, Tuliptree, Willow |
OTHER SUITABLE SPECIES | Ailanthus, Alder, Basswood, Beech, Birch, Box Elder, Buckeye, Chinese Tallow, Elm, Hackberry, Hemlock, Hophornbeam, Hard Maple, Soft Maple, Mulberry, Palm, Pear, Pine, Sassafrass, Sweetgum, Sycamore |
AVOID | Ash, Oak |
Upon receiving your spawn:
Remove it from the shipping box as soon as possible. Then, unfold the top of the bag, making room for air space. It's also important to check and confirm that the filter patch is not obstructed. This will help the organism breathe and continue to thrive!
Scroll down for cultivation, inoculation, and storage guides.
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To grow on logs using sawdust spawn, you will need a Log Inoculation Tool, Log Sealing Wax, and Wax Daubers.
For larger log projects you may also want to purchase an Angle Grinder Adapter and specialized 12mm drill bit.
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Click here to download our pamphlet on growing mushrooms on logs and totems.
Click here to download our pamphlet on outdoor bed cultivation using sawdust spawn. Be sure to use clean, untreated products when making outdoor beds.
Click here to learn how to grow in buckets and containers.
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Logs:
Italian oysters mushrooms work well with the log, stump, and totem methods. Colonization is fast and may start producing in 4-12 months, though fruiting is dependent on environmental triggers. They fruit best in the spring and fall and prefer softer hardwoods such as poplar and aspen. They will also work on maple.
Outdoor beds:
Click here to download our pamphlet on outdoor bed cultivation using sawdust spawn.
Containers:
Click here to learn how to grow in buckets and containers.
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If you don’t plan to use your Italian oyster sawdust spawn right away, store in the refrigerator. Use within 6 months of receipt.
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Italian Oysters can easily replace button mushrooms in most recipes and pair well with many cuisines and flavors. Like all oyster mushrooms, they retain water and may develop a viscous texture when undercooked. If you prefer a firm or dryer texture, continue to cook them until their liquid has reduced and cooked off and they begin to brown.
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All our spawn is made using organic cultures from our own culture bank. Our sawdust spawn is handmade from a blend of locally sourced, all-natural, organic, and non-GMO woods and supplements from farms and forests in New England and North America.
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If you’re going to consume home-grown mushrooms, make sure to cook your fresh mushrooms thoroughly with heat. If it is your first time eating this species, it is best to start with a small amount to check for allergies, even if cooked.
*Wood recommendations are based on our own testing. You may have different results experimenting with other wood species.
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Exciting!!!
Receive the mushroom spawn quickly and well packaged. Plenty of clear instructions (videos are great) and support from Northern Spore in the inoculation process. We are currently in the colonization phase, anxiously awaiting fruiting. Exciting and fun new hobby for the family, I recommend it.
Pounds of goodness
My first Oyster bed I used wheat straw and 5lbs of this Oyster sawdust spawn... Amazing. Established 03 Oct 2020 Six day flush began 12 Nov 2020 Location Zone 7B Central North Carolina, USA
Yielded early
Inoculated logs late winter- early spring, still got a fall yield during a drought year (at least on fresh aspen logs- maple hasn't fruited yet). Wasn't expecting anything until next spring. Flavor is great! Worked so well I ordered some shiitake and lion's mane to try next.
Purchase & bed inoculation
Received blue oyster sawdust spawn 9/21, created 2X8' outdoor bed under mulberry tree. Five weeks ago, we laid down landscape cloth, then alternating layers of straw, poplar chips, spawn, straw, poplar chips, spawn, then topped with straw. As of 12/3, we have harvested ~6 lb of excellent mushrooms, with the flush continuing to produce. Just recently, we've inoculated a straw bale with italian oyster sawdust spawn, now waiting to see what happens. We live in SoCal, zone 10a. Very satisfied!
High quality, great service
Shipping was prompt and reasonably fast given the distance and pandemic-related delays. I used the Italian Oyster sawdust spawn to inoculate straw in laundry baskets. After a week, there is visible mycelial growth so the inoculation was successful. Looking forward to harvesting some mushrooms in the future. This was my second order from North Spore and I placed a third order today.