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Micro Sterilizers - Rhizo Funga

Micro Sterilizers

The most user friendly and effective Induction Micro Sterilizers on the Market...

Micro Sterilizers

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  • New
  • Micro Sterilizers
    • The LabRat™
    • The FlatTop™
  • Spawn & Cultures
    • Liquid Cultures
    • Grain Spawn
  • Substrates & Grain Bags
    • Sterilized Grain
    • Substrates
  • Learn & Explore
    • Our Story
    • Apparel & Merch
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White induction sterilizer with digital display on a black background with 'Black Friday' text and price tags.
Black Friday sale advertisement with a Induction Sterilizer and price tag on a white background
The FlatTop™The LabRat™
  • Grain Spawn - Rhizo Funga

    Grain Spawn

    These pre-inoculated grain spawn bags are inoculated with Rhizo Funga aerated liquid...

    Grain Spawn

  • Aerated liquid cultures of Nameko and Shiitake mushrooms in syringes.

    Liquid Cultures

    Our liquid cultures are crafted under the same verified sterile protocols detailed in...

    Liquid Cultures

  • Sterilized Grain - Rhizo Funga

    Sterilized Grain

    Our sterilized grain bags are filled with hydrated local and organic grains,...

    Sterilized Grain

  • Substrates - Rhizo Funga

    Substrates

    Rhizo Funga offers the same proven substrates we use in our own...

    Substrates

new arrivals

  • Tiger Sawgill (Lentinus tigrinus) Liquid Culture Syringe for growing mushrooms and cluster of Tiger Sawgill Mushrooms with white background

    Tiger Sawgill (Lentinus Tigrinus) Liquid Culture

    Tiger Sawgill (Lentinus Tigrinus) Liquid Culture

    No reviews
    Regular price $15.00
    Regular price Sale price $15.00
  • Purple Mukitake (Sarcomyxa Serotina) Liquid Culture Syringe and Purple Mukitake mushrooms with a white background.

    Purple Mukitake (Sarcomyxa Serotina) Liquid Culture

    Purple Mukitake (Sarcomyxa Serotina) Liquid Culture

    No reviews
    Regular price $15.00
    Regular price Sale price $15.00
  • Liquid Culture Syringe for growing King Oyster (Pleurotus Eryngii) mushrooms on a white background

    King Oyster (Pleurotus Eryngii) Liquid Culture

    King Oyster (Pleurotus Eryngii) Liquid Culture

    No reviews
    Regular price $15.00
    Regular price Sale price $15.00
  • Beige t-shirt with a graphic of a mason jar with a straw and ice cubes on a white background

    Liquid Culture Jar Oversized Tee

    Liquid Culture Jar Oversized Tee

    No reviews
    Regular price $30.00
    Regular price Sale price $30.00
  • cartoon fully colonized agar culture plate with white mycelium printed on oversized faded t-shirt

    Culture Plate Oversized Tee

    Culture Plate Oversized Tee

    No reviews
    Regular price $30.00
    Regular price Sale price $30.00
  • Beige t-shirt with a graphic of a coffee filter and ground coffee on a white background

    Substrate Bag Oversized Tee

    Substrate Bag Oversized Tee

    No reviews
    Regular price $30.00
    Regular price Sale price $30.00
  • cartoon stack of clean agar plates for mushroom culture printed on oversized faded t-shirt

    Agar Stack Oversized Tee

    Agar Stack Oversized Tee

    No reviews
    Regular price $30.00
    Regular price Sale price $30.00
  • Beige t-shirt with a graphic of a bag of chips on a white background

    Grain Spawn Oversized Tee

    Grain Spawn Oversized Tee

    No reviews
    Regular price $30.00
    Regular price Sale price $30.00
1 / of 8
How to make Drippy Corn

How to make Drippy Corn

October, 2025
What Really Makes the Best Liquid Culture?

What Really Makes the Best Liquid Culture?

October, 2025
Is Growing Mushrooms Hard? How to Get Started Today

Is Growing Mushrooms Hard? How to Get Started Today

November, 2025
Sanitization vs Sterilization: Mycology Contamination Guide

Sanitization vs Sterilization: Mycology Contamination Guide

November, 2025
CVG – Easy, Effective Beginner Substrate for Dung-Loving Mushrooms

CVG – Easy, Effective Beginner Substrate for Dung-Loving Mushrooms

August, 2025
How to Grow Cordyceps with Game Changing Ingredient

How to Grow Cordyceps with Game Changing Ingredient

September, 2025
Two packages of Nameko and Shiitake mushrooms in clear plastic packaging on a white background.
Bag of partially colonized grain spawn on a white background

FRESH & FAST GENETICS

Liquid CultureGrain Spawn

Success starts with the best genetics. Fast colonization, big flushes

Spawn & Cultures

  • Image of a Black Morel (Morchella Importuna) behind its Liquid Culture Syringe for growing mushrooms

    Black Morel (Morchella Importuna) Liquid Culture

    Black Morel (Morchella Importuna) Liquid Culture

    3 reviews
    Regular price $15.00
    Regular price Sale price $15.00
  • Liquid Culture Syringe for growing King Oyster (Pleurotus Eryngii) mushrooms on a white background

    King Oyster (Pleurotus Eryngii) Liquid Culture

    King Oyster (Pleurotus Eryngii) Liquid Culture

    No reviews
    Regular price $15.00
    Regular price Sale price $15.00
  • Purple Mukitake (Sarcomyxa Serotina) Liquid Culture Syringe and Purple Mukitake mushrooms with a white background.

    Purple Mukitake (Sarcomyxa Serotina) Liquid Culture

    Purple Mukitake (Sarcomyxa Serotina) Liquid Culture

    No reviews
    Regular price $15.00
    Regular price Sale price $15.00
  • Tiger Sawgill (Lentinus tigrinus) Liquid Culture Syringe for growing mushrooms and cluster of Tiger Sawgill Mushrooms with white background

    Tiger Sawgill (Lentinus Tigrinus) Liquid Culture

    Tiger Sawgill (Lentinus Tigrinus) Liquid Culture

    No reviews
    Regular price $15.00
    Regular price Sale price $15.00
  • 4T-INJ Unicorn Bag labeled Red Reishi (Ganoderma lucidum) with hand holding Liquid Culture syringe inoculating Sterilized Grain for ed Reishi (Ganoderma lucidum) Grain Spawn with white background.

    Red Reishi (Ganoderma lucidum) Grain Spawn

    Sale

    Red Reishi (Ganoderma lucidum) Grain Spawn

    No reviews
    Regular price $25.00
    Regular price $30.00 Sale price $25.00
    Sale
  • Phoenix Oyster (Pleurotus Pulmonarius) Liquid Culture Syringe for growing mushrooms and cluster of Phoenix Oyster (Pleurotus Pulmonarius) Mushrooms with white background

    Phoenix Oyster (Pleurotus Pulmonarius) Liquid Culture

    Phoenix Oyster (Pleurotus Pulmonarius) Liquid Culture

    No reviews
    Regular price $15.00
    Regular price Sale price $15.00
  • Comb Tooth (Hericium Corraloides) Liquid Culture Syringe for growing mushrooms and cluster of Comb Tooth (Hericium Corraloides) Mushrooms with white background

    Comb Tooth (Hericium Corraloides) Liquid Culture

    Comb Tooth (Hericium Corraloides) Liquid Culture

    No reviews
    Regular price $15.00
    Regular price Sale price $15.00
  • Cordyceps (Cordyceps Militaris) Liquid Culture Syringe for growing mushrooms and cluster of Cordyceps (Cordyceps Militaris) Mushrooms with white background

    Cordyceps (Cordyceps Militaris) Liquid Culture

    Cordyceps (Cordyceps Militaris) Liquid Culture

    4 reviews
    Regular price $15.00
    Regular price Sale price $15.00
  • Image of Black Pearl King (Pleurotus Spp.) mushrooms and a Liquid Culture Syringe for growing mushrooms.

    Black Pearl King (Pleurotus Spp.) Liquid Culture

    Black Pearl King (Pleurotus Spp.) Liquid Culture

    Regular price $15.00
    Regular price Sale price $15.00
  • Antler Reishi (Ganoderma Lingzhi) Liquid Culture Syringe for growing mushrooms and cluster of Antler Reishi (Ganoderma Lingzhi) Mushrooms with white background.

    Antler Reishi (Ganoderma Lingzhi) Liquid Culture

    Antler Reishi (Ganoderma Lingzhi) Liquid Culture

    Regular price $15.00
    Regular price Sale price $15.00
  • Image of ion's Mane (Hericium Erinaceus) mushrooms and a Liquid Culture Syringe for growing

    Lion's Mane (Hericium Erinaceus) Liquid Culture

    Lion's Mane (Hericium Erinaceus) Liquid Culture

    2 reviews
    Regular price $15.00
    Regular price Sale price $15.00
  • King Trumpet (Pleurotus eryngii) Liquid Culture Syringe for growing mushrooms and cluster of King Trumpet (Pleurotus eryngii) Mushrooms with white background

    King Trumpet (Pleurotus Eryngii) Liquid Culture

    King Trumpet (Pleurotus Eryngii) Liquid Culture

    Regular price $15.00
    Regular price Sale price $15.00
  • 4T-INJ Unicorn Bag labeled Antler Reishi (Ganoderma lingzhi) with hand holding Liquid Culture syringe inoculating Sterilized Grain for Antler Reishi (Ganoderma lingzhi) Grain Spawn with white background.

    Antler Reishi (Ganoderma lingzhi) Grain Spawn

    Sale

    Antler Reishi (Ganoderma lingzhi) Grain Spawn

    No reviews
    Regular price $25.00
    Regular price $30.00 Sale price $25.00
    Sale
  • 4T-INJ Unicorn Bag labeled Black Morel (Morchella Importuna) with hand holding Liquid Culture syringe inoculating Sterilized Grain for Black Morel (Morchella Importuna) Grain Spawn with white background.

    Black Morel (Morchella Importuna) Grain Spawn

    Sale

    Black Morel (Morchella Importuna) Grain Spawn

    No reviews
    Regular price $25.00
    Regular price $30.00 Sale price $25.00
    Sale
  • Reishi (Ganoderma Multipileum) mushroom packaging with growing mushrooms and a syringe on a white background

    Reishi (Ganoderma Multipileum) Grain Spawn

    Sale

    Reishi (Ganoderma Multipileum) Grain Spawn

    No reviews
    Regular price $25.00
    Regular price $30.00 Sale price $25.00
    Sale
  • Rhizo Funga 4T-Inj Unicorn Bag labeled Purple Mukitake (Sarcomyxa Serotina) being  inoculated with Liquid Culture resulting in colonized Purple Mukitake Grain Spawn

    Purple Mukitake (Sarcomyxa Serotina) Grain Spawn

    Sale

    Purple Mukitake (Sarcomyxa Serotina) Grain Spawn

    No reviews
    Regular price $25.00
    Regular price $30.00 Sale price $25.00
    Sale
  • Rhizo Funga 4T-Inj Unicorn Bag labeled King Oyster (Pleurotus Eryngii) being  inoculated with Liquid Culture resulting in colonized King Oyster  Grain Spawn

    King Oyster (Pleurotus Eryngii) Grain Spawn

    Sale

    King Oyster (Pleurotus Eryngii) Grain Spawn

    No reviews
    Regular price $25.00
    Regular price $30.00 Sale price $25.00
    Sale
  • Rhizo Funga 4T-Inj Unicorn Bag labeled Golden Enoki (Flammulina Velutipes)  being  inoculated with Liquid Culture resulting in colonized Golden Enoki  Grain Spawn

    Golden Enoki (Flammulina Velutipes) Grain Spawn

    Sale

    Golden Enoki (Flammulina Velutipes) Grain Spawn

    No reviews
    Regular price $25.00
    Regular price $30.00 Sale price $25.00
    Sale
  • Rhizo Funga 4T-Inj Unicorn Bag labeled Brown Beech (Hypsizygus Tessellatus) being  inoculated with Liquid Culture resulting in colonized Brown Beech  Grain Spawn

    Brown Beech (Hypsizygus Tessellatus) Grain Spawn

    Sale

    Brown Beech (Hypsizygus Tessellatus) Grain Spawn

    No reviews
    Regular price $25.00
    Regular price $30.00 Sale price $25.00
    Sale
  • Rhizo Funga 4T-Inj Unicorn Bag labeled Tiger Sawgill (Lentinus Tigrinus) being  inoculated with Liquid Culture resulting in colonized Tiger Sawgill Grain Spawn

    Tiger Sawgill (Lentinus tigrinus) Grain Spawn

    Sale

    Tiger Sawgill (Lentinus tigrinus) Grain Spawn

    No reviews
    Regular price $25.00
    Regular price $30.00 Sale price $25.00
    Sale
  • Reishi (Ganoderma Multipileum) mushrooms and a Liquid Culture Syringe for growing mushrooms.

    Reishi (Ganoderma Multipileum) Liquid Culture

    Reishi (Ganoderma Multipileum) Liquid Culture

    No reviews
    Regular price $15.00
    Regular price Sale price $15.00
  • Golden Enoki (Flammulina Velutipes) Liquid Culture Syringe for growing mushrooms and cluster of Golden Enoki  Mushrooms with white background

    Golden Enoki (Flammulina Velutipes) Liquid Culture

    Golden Enoki (Flammulina Velutipes) Liquid Culture

    No reviews
    Regular price $15.00
    Regular price Sale price $15.00
  • Brown Beech (Hypsizygus Tessellatus) Liquid Culture Syringe for growing mushrooms and cluster of Brown Beech Mushrooms with white background

    Brown Beech (Hypsizygus Tessellatus) Liquid Culture

    Brown Beech (Hypsizygus Tessellatus) Liquid Culture

    No reviews
    Regular price $15.00
    Regular price Sale price $15.00
  • A Blue Oyster Pleurotus Ostreatus Liquid Culture syringe in front of a Cluster of Blue Oyster Pleurotus Ostreatus mushrooms on a black background

    Blue Oyster (Pleurotus Ostreatus) Liquid Culture

    Blue Oyster (Pleurotus Ostreatus) Liquid Culture

    Regular price $15.00
    Regular price Sale price $15.00
  • My Store Red Reishi (Ganoderma lucidum) Syringe Kit

    Red Reishi (Ganoderma Lucidum) Liquid Culture

    Red Reishi (Ganoderma Lucidum) Liquid Culture

    Regular price $15.00
    Regular price Sale price $15.00
1 / of 25
Agar Plate colonized by a transferred wedge of colonized agar

Learn how to grow

The best beginner & advanced recipes and teks

Grow Guides
Bag of sterilized grain with 'RF' logo on a white background
Hand holding a 3T unicorn bag filled with CVG substrate labeled 'RF' on a white background

Spawn to Bulk

Grain BagsSubstrate Bags

Perfect hydration. Proven formulas. Unmatched results.

Substrate & grain bags

  • Rhizo Funga Substrate 5 Ib Sterilized Masters Mix 3T Unicorn Bag

    5 Ib Sterilized Masters Mix 3T Unicorn Bag

    5 Ib Sterilized Masters Mix 3T Unicorn Bag

    No reviews
    Regular price $20.00
    Regular price Sale price $20.00
  • Rhizo Funga Sterilized Grain 5 Ib Organic Whole Oats Sterilized Unicorn 3T Grain Bag

    5 Ib Organic Whole Oats Sterilized Unicorn 3T Grain Bag

    5 Ib Organic Whole Oats Sterilized Unicorn 3T Grain Bag

    No reviews
    Regular price $20.00
    Regular price Sale price $20.00
  • Rhizo Funga Substrate 10 Ib Sterilized Masters Mix XLSA Unicorn Bag

    10 Ib Sterilized Masters Mix XLSA Unicorn Bag

    10 Ib Sterilized Masters Mix XLSA Unicorn Bag

    Regular price $30.00
    Regular price Sale price $30.00
  • My Store 3 Ib Organic Whole Oats Sterilized Unicorn 4T-INJ Grain Bag

    3 Ib Organic Whole Oats Sterilized Unicorn 4T-INJ Grain Bag

    3 Ib Organic Whole Oats Sterilized Unicorn 4T-INJ Grain Bag

    Regular price $15.00
    Regular price Sale price $15.00
Product with a five-star rating and customer review on a white background
Micro Sterilizer with a five-star rating and review text overlay on a white background

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