Shiitake Mushroom Grow Kit


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If you’re purchasing a mushroom growing kit for a holiday gift, please note that this is a live product! Kits can be kept unrefrigerated for 3-5 days before gifting. If your timeline exceeds that, keep your kit refrigerated.

For holiday gifts, we’ll be shipping between December 14th – 18th. If you need it for a specific date, please indicate this is the notes. Thanks and Happy Holidays!


Delicious, home-grown Shiitake in just two weeks!


  • Up to 3 pounds of homegrown mushrooms
  • USDA Certified Organic materials
  • Fast-growing and easy to use
  • Comes with complete instructions and recipe ideas


Shiitake Mushroom Grow Kit

This fast-growing strain of Shiitake is our favorite mushroom here on the farm. Once you activate you mushroom kit the first harvest will begin growing and will form big beautiful mushrooms over 10 to 14 days. Once the first crop has been harvested just soak the kit in cold water overnight and a new crop will begin growing in just another two weeks.

The mushrooms are easily grown indoors at temperatures averaging 60-70ºF, they prefer indirect light and require a daily misting to maintain humidity. Our Shiitake kits are 100% Certified Organic blocks of enriched hardwood sawdust that is fully colonized by mycelium from our favorite hardy strain of Shiitake.

 Each kit comes complete with care instructions and recipes. Bountiful crops of Shiitake can grow from a kit every two weeks for up to three months. Our kits yield up to three pounds of fresh homegrown Shiitake, YUM!


Wondering how it works to grow Shiitake mushrooms at home? Find detailed instructions here.
Customer Reviews
5.0 Based on 28 Reviews
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Filter Reviews:
    Toni P.
    US US

    Folllowed directions to a T, fruited quickly, prolifically. Best kit we have tried! Mushrooms were tasty, even the stems. Would recommend:)

    A Cascadia Mushrooms Customer
    david r.
    US US
    No luck this time

    Thisi is our second log- first one yielded a nice harvest and then a second. I wonder if it was too cold this time of year in our home- 50-55

    Cascadia Mushrooms

    Thank you for your feedback! 50-55 degrees is on the colder end but you should have still seen growth. Email us so we can talk more about about the process. We want everyone to feel successful growing our kits!

    CLINT H.
    US US
    Great kit!

    The shiitake block came already bursting with pins, and immediately fruited when I put it in my humidity tent. So far it's on its second flush and going strong! Thanks for the great kit!

    Kory L.
    US US
    Love Ric Winstead

    Excellent! I've had the grow kits before and they are always top notch!

    Cascadia Mushrooms

    Thank you! We take a lot of pride in crafting the best mushroom blocks, and it's your support that keeps us going!

    Shiitake kit functions just as promised

    Followed the directions, and the Shiitkes started to pop our right away. Very pleased

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