---
product_id: 148212780
title: "Gourmet and Medicinal Mushroom Cultures Portobello Mushroom (Agaricus bisporus) 10cc 1st Generation Mother Culture for Mushroom Cultivation"
brand: "out-grow"
price: "$37.97"
currency: USD
in_stock: true
reviews_count: 8
category: "Out Grow"
url: https://www.desertcart.us/products/148212780-gourmet-and-medicinal-mushroom-cultures-portobello-mushroom-agaricus-bisporus-10cc
store_origin: US
region: United States of America
---

# Ready-to-inoculate for home cultivation 1+ year long-term storage 10cc first-gen pure liquid culture Gourmet and Medicinal Mushroom Cultures Portobello Mushroom (Agaricus bisporus) 10cc 1st Generation Mother Culture for Mushroom Cultivation

**Brand:** out-grow
**Price:** $37.97
**Availability:** ✅ In Stock

## Summary

> 🍄 Unlock gourmet growth: Cultivate your own portobello power!

## Quick Answers

- **What is this?** Gourmet and Medicinal Mushroom Cultures Portobello Mushroom (Agaricus bisporus) 10cc 1st Generation Mother Culture for Mushroom Cultivation by out-grow
- **How much does it cost?** $37.97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/148212780-gourmet-and-medicinal-mushroom-cultures-portobello-mushroom-agaricus-bisporus-10cc)

## Best For

- out-grow enthusiasts

## Why This Product

- Trusted out-grow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Extended Shelf Life:** Store your culture for over a year without losing potency, giving you flexibility and peace of mind for your growing schedule.
- • **Portobello Perfection:** Cultivate the iconic Agaricus bisporus variety known for its rich flavor and meaty texture—perfect for gourmet home chefs.
- • **Instant Inoculation Ready:** Mycelium suspended in nutrient broth arrives ready to inoculate your substrate immediately—no prep delays, just grow.
- • **Effortless Home Cultivation:** Designed for easy use by professionals and hobbyists alike, turning your space into a mini mushroom farm with minimal fuss.
- • **Lab-Grade Purity & Viability:** Professionally grown first-generation mother culture ensures contamination-free, vibrant mycelium for reliable mushroom cultivation.

## Overview

This 10cc first-generation liquid culture of Agaricus bisporus (Portobello mushroom) is a premium, lab-grown mycelium suspended in nutrient broth, ready for immediate inoculation. It offers over one year of storage life, ensuring long-term viability and contamination-free growth, ideal for home or professional mushroom cultivation.

## Description

Out-Grow is happy to offer our Gourmet and Medicinal mushroom liquid cultures for an affordable price. All our mushroom cultures are only one transfer away from the mother culture to insure a vibrant, healthy and fast-growing mushroom culture. Each culture is 10cc of mycelium suspended in a nutrient broth solution or commonly referred to as a liquid culture. Your mushroom culture is guaranteed to arrive 100% viable and completely contamination free. Your mushroom culture is ready to inoculate a substrate of your choice. We recommend expanding your culture using agar, liquid culture media or grain to grain transfer's.

Review: expanded to agar. very happy. - Look like these reviews cover multiple strains. I'm a commercial grower, I bought 5 strains, Chaga, Turkey, agarikon, Maitake, cordyceps, 4 are growing well on agar, the chaga looks damaged, myc is glassy and only the size of a dime after 2+weeks, the other 4 have overgrown the petri and are now in grain, doing well. Going to mix the syringe and try again with the chaga, not hopeful. The turkey tail is aggressive. Not bad for the price. Other reviews lack detail, lots of pitfalls, variables growing fungi, I'd recommend expanding on agar first, as opposed to directly into substrate, just to see what you're working with. contacted vendor, it seems chaga is a slow strain, they got right back and are sending a new culture in agar.
Review: colonization temp 40-50 F, fruiting temp 70 F - Its growing its growing, took almost a month and a half on pot pot sterilized 50/50 oak/soy in filtered mushroom bags at 45 degrees. It's doing it, its a mycelial colony. No special equipment, mush bags 50/50 pellet, a hot pot.. showered, washed my hands, wiped work down area with alcohol, spritzed alcohol every so often above me in a spray bottle on mist. Injected into sterilized self sealing injection ports on mush bags that had cooled overnight. used alcohol wipe to sterilize the syringe attachment port on the needle attached needle with a twist, wiped injection port, removed needle cover, injected the port, and refrigerated that easy.

## Features

- First Generation Mother Culture: 10cc of premium quality first generation mother culture specifically designed for mushroom cultivation
- Extensive Variety Available: A very large selection of mushroom cultures to choose from for your growing needs
- Home Cultivation Made Easy: Grow your own mushrooms at home with this ready-to-use liquid culture
- Long-Term Storage Capability: Mushroom cultures can be stored for over one year from arrival when properly maintained
- Professional Laboratory Quality: Grown and harvested in a professional mycology laboratory to ensure purity and viability
- Portobello Variety: Features Agaricus bisporus, the species used to produce delicious portobello mushrooms
- Ready to Inoculate: Mycelium suspended in nutrient broth solution is ready to inoculate your chosen substrate immediately upon arrival

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07Q25Q8KW |
| Age Range Description | Adult |
| Best Sellers Rank | #163,518 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #2,155 in Vegetable Plants & Seeds |
| Brand | Out-Grow |
| Brand Name | Out-Grow |
| Customer Reviews | 3.9 out of 5 stars 298 Reviews |
| Dosage Form | Liquid |
| Item Form | Liquid |
| Item Package Quantity | 1 |
| Item Weight | 1 ounces |
| Manufacturer | Out-Grow® |
| Number of Items | 1 |
| Package Quantity | 1 |
| Special Ingredients | Mushrooms |
| UPC | 616576243781 |
| Unit Count | 1 Count |

## Product Details

- **Brand:** Out-Grow
- **Item Form:** Liquid
- **Manufacturer:** Out-Grow®
- **Item Package Quantity:** 1
- **Special Ingredients:** Mushrooms

## Images

![Gourmet and Medicinal Mushroom Cultures Portobello Mushroom (Agaricus bisporus) 10cc 1st Generation Mother Culture for Mushroom Cultivation - Image 1](https://m.media-amazon.com/images/I/61M5Q99-LdL.jpg)

## Available Options

This product comes in different **Material Type** options.

## Questions & Answers

**Q: Does this come with instructions?**
A: It does not come with instructions, but YouTube has a lot of tutorials.

**Q: I have ordered Agaricus bisporus over 6 times and only got bacteria. Is it guaranteed?**
A: If you ordered the spores from one of the Amazon sellers the spores are probably OK /healthy.   I would look into your substrate.

**Q: How does it need to be stored?**
A: Liquid cultures should be stored in the refrigerator

## Customer Reviews

### ⭐⭐⭐⭐⭐ expanded to agar. very happy.
*by J***M on January 19, 2021*

Look like these reviews cover multiple strains. I'm a commercial grower, I bought 5 strains, Chaga, Turkey, agarikon, Maitake, cordyceps, 4 are growing well on agar, the chaga looks damaged, myc is glassy and only the size of a dime after 2+weeks, the other 4 have overgrown the petri and are now in grain, doing well. Going to mix the syringe and try again with the chaga, not hopeful. The turkey tail is aggressive. Not bad for the price. Other reviews lack detail, lots of pitfalls, variables growing fungi, I'd recommend expanding on agar first, as opposed to directly into substrate, just to see what you're working with. contacted vendor, it seems chaga is a slow strain, they got right back and are sending a new culture in agar.

### ⭐⭐⭐⭐⭐ colonization temp 40-50 F, fruiting temp 70 F
*by M***. on May 15, 2025*

Its growing its growing, took almost a month and a half on pot pot sterilized 50/50 oak/soy in filtered mushroom bags at 45 degrees. It's doing it, its a mycelial colony. No special equipment, mush bags 50/50 pellet, a hot pot.. showered, washed my hands, wiped work down area with alcohol, spritzed alcohol every so often above me in a spray bottle on mist. Injected into sterilized self sealing injection ports on mush bags that had cooled overnight. used alcohol wipe to sterilize the syringe attachment port on the needle attached needle with a twist, wiped injection port, removed needle cover, injected the port, and refrigerated that easy.

### ⭐ Did not work…
*by T***S on November 10, 2023*

I carefully inoculated two sterile rye packets, following all guidelines. I got zero results. I advised the seller who sent me a petri dish showing mycelium growth. I guess that was to make me think the spores I received were live. I don’t think so.

## Frequently Bought Together

- Gourmet and Medicinal Mushroom Cultures (Portobello Mushroom (Agaricus bisporus))
- Weewooday 16 Pieces PTFE Magnetic Mixer Stirrer Bar, White Color Stainless Steel Laboratory PTFE Stir Plate Bar, Mixing Plate Magnet Stick (30 mm/ 1.18 Inch)
- Mushroom Liquid Culture - Lion's Mane (Hericium Erinaceus)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.us/products/148212780-gourmet-and-medicinal-mushroom-cultures-portobello-mushroom-agaricus-bisporus-10cc](https://www.desertcart.us/products/148212780-gourmet-and-medicinal-mushroom-cultures-portobello-mushroom-agaricus-bisporus-10cc)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-10*