GROUNDBREAKING GROWTH

STARTS HERE

GROUND BREAKING GROWTH

STARTS HERE

5-Star Reviews

Our products are tried, tested, and trusted by growers like you. Read over 5,000 5-star reviews here.

Lab-Grade Quality

We prioritize your success with small-batch, expertly crafted cultivation supplies using quality materials.

Fast Shipping

Shipping is fast and discreet in durable packing materials. Free shipping over $149!

5-Star Reviews

Our products are tried, tested, and trusted by growers like you. Read over 5,000 5-star reviews here.

Lab-Grade Quality

We prioritize your success with small-batch, expertly crafted cultivation supplies using quality materials.

Fast Shipping

Shipping is fast and discreet in durable packing materials. Free shipping over $149!

What are you shopping for today?

Top-down view of a BRF jar's modified lid with self-healing injection ports.

Accessories

Our Seismic Blend Grain Bag is designed specifically for the cultivation of dung-loving mushroom species, combining the inherent benefits of rye and red milo grains to create a nutritiously rich, balanced, and user-friendly growing environment. This combination promises healthier growth, fortifies mycelial networks, and holds the potential for more abundant yields.

Grains

Top-down composition of two stacks, each with five assorted MEA plates

Agar

Close-up view of a liquid culture jar showcasing the self-healing injection port, air exchange filter, and magnetic stir bar.

Gourmet LC

Front view of a medium All-In-One mushroom grow bag with distinct layers of grain and CVG substrate and a self-healing injection port

All-In-Ones

Close-up view of a liquid culture jar showcasing the self-healing injection port, air exchange filter, and magnetic stir bar.

LC Solution

A bag of organic rye grain resting atop a larger bag of CVG mushroom substrate, both facing forward

Combo Packs

A CVG substrate bag in the foreground with three quart-sized rye grain jars positioned in the background

Starter Kits

Close-up view of a liquid culture jar showcasing the self-healing injection port, air exchange filter, and magnetic stir bar.

Gourmet Kits

CVG Mushroom Substrate Bag, 5 lbs, front view with branded sticker

Substrates

What are you shopping for today?

Top-down view of a BRF jar's modified lid with self-healing injection ports.

Accessories

Top-down composition of two stacks, each with five assorted MEA plates

Agar

Front view of a medium All-In-One mushroom grow bag with distinct layers of grain and CVG substrate and a self-healing injection port

All-In-Ones

A bag of organic rye grain resting atop a larger bag of CVG mushroom substrate, both facing forward

Combo Packs

Close-up view of a liquid culture jar showcasing the self-healing injection port, air exchange filter, and magnetic stir bar.

Gourmet Kits

Close-up view of a liquid culture jar showcasing the self-healing injection port, air exchange filter, and magnetic stir bar.

Gourmet LC

Our Seismic Blend Grain Bag is designed specifically for the cultivation of dung-loving mushroom species, combining the inherent benefits of rye and red milo grains to create a nutritiously rich, balanced, and user-friendly growing environment. This combination promises healthier growth, fortifies mycelial networks, and holds the potential for more abundant yields.

Grains

Close-up view of a liquid culture jar showcasing the self-healing injection port, air exchange filter, and magnetic stir bar.

LC Solution

A CVG substrate bag in the foreground with three quart-sized rye grain jars positioned in the background

Starter Kits

CVG Mushroom Substrate Bag, 5 lbs, front view with branded sticker

Substrates

customer reviews

the seismic says blog

Mushroom Cultivation Secrets from Your Favorite TV Shows & Movies

Mushroom Cultivation Secrets from Your Favorite TV Shows & Movies

Let’s face it: everyone loves a good binge-watch session. But while the world obsesses over the latest plot twists, true mycologists know that the real action is happening in the fruiting chamber. So, why not combine the best of both worlds? Here are some fun—and...

Paul Stamets: the Good, the Bad, and the Ugly

Paul Stamets: the Good, the Bad, and the Ugly

Paul Stamets, the renowned mycologist, is one of the most polarizing figures in modern science and the mushroom community. For decades, he has been both celebrated and criticized for his work, media presence, and influence. Whether you think of him as a visionary hero...

Why Every Mushroom Grower Needs MEA Agar Plates

Why Every Mushroom Grower Needs MEA Agar Plates

Mushroom cultivation is an exciting process, but it requires precision and patience to be successful. For both beginners and advanced growers, Malt Extract Agar (MEA) plates are indispensable tools. These nutrient-rich plates provide a controlled environment to...

about us

Seismic Spore LLC is a family-owned mushroom enthusiast supply store in Hillsboro, Oregon. We’ve been championing accessible mushroom cultivation since 2020.

Our philosophy? Mushroom growing supplies should be within everyone’s reach. We keep our overhead low in order to provide our extensive range of high-quality products at affordable prices.  Proudly, every product we offer is made in-house – no drop shipping here!

Whether you’re a budding mycologist or a seasoned pro, our team is here to support your mycological journey with expert advice and top-notch supplies. Join our Seismic Spore family and delve into the captivating world of fungi.

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We’re excited to help you with your mycology goals!

Please feel free to message us with any questions about our products or general questions regarding gourmet and medicinal mushroom cultivation.

Need something you don’t see? Contact us for custom quantity and/or item orders.