North Spore Review

About North Spore

North Spore Review

North Spore has the knowledge, tips, and supplies to help you grow fantastic spores and mushrooms. They have a knowledgeable team of mycological pros to help you throughout the fungi journey, from preparation all the way to harvest. 

Spores are single-cell organisms responsible for the reproductive processes in mushrooms. There are so many types of mushrooms out there that it is always helpful to have a source on hand when foraging. This scientific study shows how[1] air density and temperature are essential for tens of thousands of species of mushrooms to be able to shed their spores and passively disperse them to new hosts.

The brand has received spotlight features in The New York Times, The Guardian, The Seattle Times, One Green Planet, Heavy, Money Control, and other notable publications. They have sprouted a following of 21.2k on Facebook and a colony of 68.3k mushroom lovers on Instagram.

North Spore Review

This North Spore review will do some digging on the brand and find out what customers have to say about them and their best-selling products. We’ll also fill you in on discounts to help you decide if their mushroom growing kits are worth checking out. 

Overview of North Spore

North Spore Review

Friends and founders John Carver, Eliah Thanhauser, and Matt McInnis created North Spore out of a shared passion for mushrooms. The trio’s love for the friendly fungi grew over the years, transforming into a desire to share what they had learned with the world. 

North Spore’s mission “is to make the world of mushrooms accessible to all, fostering innovation and collaboration to improve tomorrow.” 

Their team of skilled mycologists[2] knows the importance of fungi[2] for the world’s biosystems. They grow all of the fungi spawn the company uses. The brand proudly stands by their product, guaranteeing quality and fruitful results. They are also very active in promoting anti-racism in their company and the community.

North Spore Review

The brand’s headquarters are located in Westbrooke, Maine, where they grow their spawn and ship it to mushroom enthusiasts across the country. Now that you know the brand’s roots, this North Spore review will take a quick look at their basic features:


  • Provides an affordable variety of mushroom growing kits, as well as dried mushroom and wellness products
  • Detailed information and tips available on how to get the best results possible with your kits
  • Customers say their kits work and produce great results and also report excellent customer service
  • Save up to 25% when you buy in bulk 
  • Spin to Win 10% off, 5% off, or free shipping
  • The brand offers a Spore Rewards program 
  • Ships products (other than North Spore grow kits and spawn) internationally
  • 30-Day refunds

How long does mushroom spawn take to grow?

North Spore Review

After you’ve inoculated your spawning jars, place them somewhere dark in a temperate (70-80°F) room. In about 14 days you should stay to see white spongy mycelium sprouting from where you treated the soil. 

The inoculation process involves introducing a mushroom spawn to a planting area such as a log or, in this case, a spawning jar. A study[3] from in vitro practices of fruiting showed that inoculating on solid supports– like a wire mesh inside dishes kept in a plastic chamber– where airflow and humidity could be controlled produced the best results.

In about 3-4 weeks, your mycelium should have successfully colonized. Leave them to do their thing for another 7 days so they have time to get a full grasp on the substrate. 

After that, you will see little white bumps poking their heads out of the surface. Voila, these are your mushrooms! Another 5-12 days, and you can pick and enjoy them.

Do spores germinate? 

North Spore Review

Germination is how a plant develops from a seed or a spore. According to this botanist article[4], it is the initial stage in the development of a mycelium from the fungi’s spore. Spores germinate by way of certain nutrients fixing themselves to receptor proteins found within the spore’s inner membrane.

As the nutrients go into the protective layer of the spore coat, the germinant mingles with the protein receptor resulting in the germination of the spore. 

North Spore is all about helping you get the best mushrooms, no matter which variety you like best. They have a wide selection of mushrooms to choose from and helpful tips to guide you along the way. 

The North Spore review will feature an array of mushroom grow kits, different types of spawn, and fertilizer to help the growing process.

North Spore Growing Kits Review

We’ll now feature the brand’s best-selling growing kits to help you grow your own mushrooms. Ahead, you’ll find details on five different kits that the brand offers, from the crowd-favorite Oyster to the lesser-known Pioppino. 

North Spore Grow Your Own Golden Oyster Mushrooms Review

Golden Oyster Mushrooms are a celebrated classic, offering an array of health benefits like potentially lowering cholesterol, minimizing tumor size, and reducing arterial plaque. They have a smooth, simple flavor that is a great addition to poultry but can also stand on their own when properly seasoned. 

Golden Oyster Mushrooms are an edible gilled fungus that grow in bouquets and are native to eastern Russia, northern China, and Japan. In one study[5], an investigation was done to determine the cultivation of new mushroom types, golden oyster mushrooms in this case, under new domestic conditions and using cheap wastes that are easily accessible. The process was an affordable success producing edible mushrooms grown at low costs.  

 The North Spore Golden Oyster Mushrooms are ideal for beginners and are said to be one of the easiest to grow. Boasting large and bountiful fruitings, these mushrooms can be continuously cultivated after your first harvest. 

In this kit, you’ll find a sawdust block that has been completely colonized with North Spore Oyster Mushroom spawn. Get sprouting and gardening for $28.

North Spore Grow Your Own Pink Oyster Mushrooms Review

Notably high in protein, Pink Oysters are the star of a light and heart-healthy meal. 

Known and loved for their tumor and cholesterol-reducing properties, some say these mushrooms taste like ham. If you’re into the whole ham thing, you cook these mushrooms until the water is drained and they become firm for a similar texture. 

Pink Oysters, as the name suggests, are vibrantly pink when young. Their shape is reminiscent of the typical shelf-like structure found in most of its species. Like many mushrooms, it also grows in clusters or bouquets, and their flavor is smoky like bacon. 

In terms of accessibility, these mushrooms are thought to be a solution for protein in countries where shortages may occur. A study[6] showed that even after damage, this organism responds with branching.  

Before you eat your mushrooms, you’ll need to grow them first. The Grow Your Own Pink Oyster Mushrooms kit comes with a sawdust block covered in mycelium. Follow the instructions, and before you know it, you will have large, vibrant, pink mushrooms to eat to your heart’s content. 

Great for beginners, you can grow your own North Spore Pink Oyster Mushrooms for $28.

North Spore Grow Your Own Chestnut Mushrooms Review 

If you’re a fan of the sweet, nutty flavor of chestnuts, then this kit is going to be a home run for you. These mushrooms are said to be easy to grow, but they’re not the easiest to get subsequent fruitings out of. 

These North Spore chestnut mushrooms like cooler temperatures, so don’t keep them in the kitchen. Antimicrobial and cancer-fighting, chestnut mushrooms have a meaty texture and look similar to a button mushroom. 

Get cultivating with the Grow Your Own Chestnut Mushrooms kit for $28. 

North Spore Grow Your Own Pioppino Review

The Pioppino mushroom is wonderful for anyone who is an experienced grower. Not just with mushrooms, but plants in general. Taking the time to pay attention to plants and knowing what they need to fruit is an asset when growing Pioppino. 

Pioppino mushrooms are edible, boasting a faint floral aroma with a meaty and crunchy texture. They are a good source of sodium, saturated fat, iron, added sugars, cholesterol, and sugars. In a study[7], this mushroom was tested for nutritional value and was seen as an excellent functional food after gathering macronutrient components, protein amino acids, and fatty acid content.

The mushrooms in this North Spore mushroom grow kit like a cool, humid climate, and the brand recommends a humidity tent for proper moisture. With a crunchy meatiness, Pioppino has a delectable taste and a host of health benefits that make them a pleasure to eat.

With anti-inflammatoryproperties and antioxidants, these mushrooms are a great diet staple. Boost your health with the Grow Your Own Pioppino kit for $28.

North Spore Grow Your Own King Trumpets Review 

If you’re a seafood lover you’ll probably enjoy the abalone-like texture and taste of King Trumpets mushrooms. Packed with B vitamins, these large, delectable fungi are said to be extremely fleshy and would make a great meat replacement for those who struggle with eating veggies. 

King Trumpet mushrooms are edible mushrooms native to Mediterranean regions of Europe, North Africa, and the Middle East. It’s been said that even though king oysters give a small number of fruiting bodies, the texture and shelf life is much higher.

An intermediate to advanced kit, the Grow Your Own King Trumpets can be temperamental, possibly drying out or restricting growth if they don’t have the right humid environment. Put your green thumb to the test for $28. 

North Spore Grain Spawn Review

North Spore grain spawn comes in 5.5lb bags with a variety of growing times depending on the type. For the serious fungi-lover, these spawn produce a ton of mushrooms, so be sure to have the right kind of space available. 

Next, this North Spore review will feature the brand’s best-selling spawn, including the crowd-pleasing Blue Oyster sawdust spawn and the advanced Pioppino grain spawn. 

North Spore Blue Oyster Mushroom Sawdust Spawn Review

These Blue Oyster Mushrooms really rock. Easy to grow and quick to colonize, this North Spore Mushroom log kit creates a hazy gray-blue mushroom field over 10+ logs.  

These kits are for anyone who wants a ton of mushrooms and wants them fast. The spawn come in 5.5lb bags along with a guide on how to properly care for them. 

As for colonization, you’re looking at 4-12 months, but keep an eye on these blue guys as they like spring and fall and may not fruit if the weather isn’t right for them. 

The mushrooms provide several health benefits like reduced cholesterol, all while having a meaty texture and a seafood-like taste. The Blue Oyster Mushroom Sawdust Spawn is $25. 

Interested in other log kits? Check out North Spore Mushroom Plugs for Shitake mushrooms.

North Spore Wine Cap Mushroom Sawdust Spawn Review

Wine Cap mushrooms are like your generic nature-lovers: they like sitting around the edge of a shady tree or mingling with perennials in your backyard garden.

Wine Cap are edible mushrooms native to Europe and North America, typically fruiting in larger numbers during spring to autumn. Two outdoor cultivation experiments were established in which the results showed that as a forest farming crop, this mushroom might be worth pursuing in the Central USA.

When you cook these mushrooms, they take on an earthy wine flavor with potato-like notes, almost like a delicious vegetarian boeuf bourguignon.

The best time to grow the Wine Cap Mushroom Sawdust Spawn is in the spring where it can take just two months to come to fruition. From there they keep fruiting for years to come. A wonderful choice for beginner growers, a bag of this spawn is $25. 

North Spore Pioppino Mushroom Grain Spawn Review

A tricky but rewarding mushroom to grow, Pioppino is described as “snappy-stalked mushrooms with velvety brown caps.” 

For the advanced grower, the Pioppino Mushroom Grain Spawn grows well indoors in cool temperatures but needs humidity to be at its best.  

When cooked, the Pioppino’s stalk gets crunchy, while the cap takes on a firm texture and nutty flavor. Packed with antioxidants, this mushroom spawn is $30. 

If you’re looking for an even more advanced grow, try the experimental and temperamental North Spore Morel Spores.

North Spore ‘Boomr Bag’ Manure Based Sterile Substrate 5lb Review

Yielding a good crop starts with the right soil. Your spawn will need something to feed off of during germination, and the Boomr Bag has the stuff it craves. 

The brand urges customers to let their North Spore mushroom substrate sit for 1-2 weeks to ensure it wasn’t compromised when transported. 

Store your Boomr Bag Manure Based Sterile Substrate 5lb at room temperature where it can last for a few months. Help your mushrooms be their best for $25. 

North Spore Reviews: What Do Customers Think?

North Spore Review

This North Spore review combed the web to find helpful customer reviews that shed light on the brand and their products. 

Ahead, you’ll find customer reviews sourced from the brand’s website, Reddit, and Amazon, all mentioning some of the pros and cons of their grow kits and accessories. 

Northspore.com proved helpful in highlighting important details about some of the brand’s best sellers. All of the North Spore products we looked at were rated at 4.9/5 stars and above:

  • Grow Your Own Blue Oyster Mushrooms are rated 4.1/5 stars from over 166 buyers
  • Grow your Own Pink Oyster Mushrooms received 4.3/5 stars from over 188 customers

The reviews for The Boomr Bag did not disappoint, with many reporting on its effectiveness and high quality: “Colonizes very quickly so you know the mushrooms like it,” and “reliable timesavers made with care and…quality ingredients.” 

These bags of fertilizer appear to work wonders, and other customers continue to tell of the quality of products and service they receive from North Spore.

A negative North Spore review is hard to find, but there are a few issues with the Boomr Bags and the occasional mold that comes with them. 

We came across a North Spore review Reddit thread that revealed an instance of a buyer receiving moldy spores from the company. Other users chimed in with their personal positive experiences when they had such issues. 

One Redditor said, “Ran into the same thing, they refunded both my bags.” Others spoke to the quality of the brand, writing, “I’ve been buying from them for a while now never had that happen b4! They will definitely refund you or replace your bag! Great people!” 

Understandably, items like spores can get moldy during shipping, but the response from North Spore shows us how helpful their customer service is.

North Spore Review

Before we move on to the next section of this North Spore review, we want to give you one more example from Amazon. The Grow Your Own Lion’s Mane Mushrooms kit is awarded 4.3/5 stars from 590 buyers

73% of Amazon customers rated this kit as 5/5 stars, reporting quick and numerous harvests and its simple set-up. Other buyers write of the quality of the mushrooms and their great taste, overall signaling that this kit is a winner.

As with anything, we know it can’t always be all good, so we checked out the 7% of 1-star reviews to see what kind of issues this kit has. 

As expected, mold is the number one issue. Considering mushrooms are what they are (a fungus that requires humidity and bacteria to thrive), this isn’t too surprising. 

From what we’ve learned from customers, the positives far outweighthe negatives. The largest complaint is mold, but North Spore has simple solutions for that: greatcustomer service and a solid refund policy.

Is North Spore Worth It?

North Spore Review

Sometimes you just get a good feeling about a company. That’s what reviews are for, to give you a heads up about anything that seems iffy about the company you want to buy from. To us, North Spore appears to be an overall solid company. 

We like the responsiveness of their customer service team and the reputation they have among customers. Solid customer service is the foundation of a steady, reliable brand, and that’s the picture we’re getting from our North Spore review. 

The brand’s products are affordable, but they also have ways for customers to save money and a good return policy for any items that didn’t meet their needs. In general, North Spore seems like a good company that wants to make their customers happy.

If you have a concern with your order, just reach out to them, and they’ll do their best to meet your request if possible. Whether you’re new to growing mushrooms or a seasoned grower, we believe North Spore’s products are worth the buy.

North Spore Promotions & Discounts 

North Spore Review

This North Spore review is happy to report on the following promotions,

  • Spin to Win 10% off, 5% off, or free shipping
  • The Spore Rewards program lets you accumulate points or ‘spores’ to redeem for rewards
  • Save up to 25% when you buy in bulk 

Where to Buy North Spore

North Spore Review

You can buy the full selection of North Spore products directly from northspore.com. Some products can also be found on Amazon. 


North Spore Review

What is North Spore’s Shipping Policy?

The brand exclusively ships their spore and mushroom grow kits to the US and Canada. Everything other than North Spore mushroom growing supplies, such as dried mushrooms, t-shirts, and wellness products ship internationally

Usually, shipping times to US customers are about 3-5 business days. Keep in mind that some spawn kits can take 2-3 weeks to produce, as North Spore is actually growing the spawn to ship to you. Shipping prices are calculated based on location at checkout.

To ensure your order doesn’t get stuck in the post office over the weekend (where it may mold), choose a shipping option that guarantees delivery before the weekend. 

If you’d rather pick up your order, just choose ‘Contactless Pick-up’ at checkout.

What is North Spore’s Return Policy?

You can return your North Spore products within 30 days of purchase as long as they are unused. Be advised that you will need to pay for the return shipping. To make a return, fill out the Return Form on the brand’s official website. You’ll need to include the following information,

  1. Name, Email, Order Number
  2. Batch/Lot Number
  3. Items that you want to return or place
  4. Specify if you would like a replacement, return, or replacement
  5. Let them know why you want to return your item(s)

How to Contact North Spore

We hope that you found what you came looking for in this North Spore review, but if you have a specific question for the company not answered here, you can shoot them an email at [email protected] or live chat with them on the official website. 

Their customer service hours are 9 am – 5 pm EST Monday- Friday.

Looking for more live plants and home decorations? Check out these great brands as well.



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Article Sources

  1. Dressaire, E., Yamada, L., Song, B., & Roper, M. Mushrooms use convectively created airflows to disperse their spores Retrieved November 21, 2021
  2. Lange L. The importance of fungi and mycology for addressing major global challenges IMA fungus, 5(2), 463–471
  3. Tan, Y. H., & Moore, D. Convenient and effective methods for in vitro cultivation of mycelium and fruiting bodies of Lentinus edodes Science Direct Mycological Research, 96(12), 1077-1084
  4. P J Allen Metabolic Aspects of Spore Germination in Fungi Annual Review of Phytopathology. V3, 313-342
  6. Adamatzky A. On spiking behaviour of oyster fungi Pleurotus djamor Scientific reports, 8(1), 7873
  7. Landi, N., Pacifico, S., Ragucci, S., Di Giuseppe, A. M., Iannuzzi, F., Zarrelli, A., . . . Di Maro, A. Pioppino mushroom in southern Italy: an undervalued source of nutrients and bioactive compounds Journal of the Science of Food and Agriculture, 97(15), 5388-5397

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