Compost | Bulk Substrate

  • Gypsum Horticultural Grade

    Gypsum Horticultural Grade

    Get ready to explore the world of sustainable and ethical mushroom cultivation with FunGuy Grow Supply. We are proud to offer you our Horticultural Grade Powdered Gypsum, the ideal substrate additive for the nature enthusiast in you. Designed for those...
  • Vermiculite Coarse Vermiculite Coarse

    Vermiculite Coarse

    If you're looking to take your mushroom cultivation to the next level while also being environmentally conscious, FunGuy Grow Supply's horticultural vermiculite is the perfect solution. Our vermiculite is not only sustainable and enviromentally safe, but...
  • Premium Wild Bird Seed Bulk - 5lb or 10lb Bag

    Premium Wild Bird Seed Bulk - 5lb or 10lb Bag

    Nature enthusiasts and mushroom cultivators, let us introduce you to the Premium Wild Bird Seed from FunGuy. As conscious consumers, you demand the highest quality products that are both sustainable and ethically sourced, and we've got you covered. Our...
    $11.99 - $21.99
  • Coco Coir Substrate & Mushroom Casing Layer

    Coco Coir Substrate & Mushroom Casing Layer

    Coco Coir Mushroom Substrate & Casing Layer As a popular choice for a coconut coir substrate, it's renowned for its water retention, neutral pH level, and resistance to bacterial contamination. To prepare coco coir, you'll need to soak it in hot...

Mushroom Growing Substrate & Coconut Coir (Casing)

Step into the world of sustainable and responsible mushroom cultivation at FunGuy Grow Supply. Here, nature enthusiasts can effortlessly grow their own edible gourmet or medicinal mushrooms from the comfort of their homes. Simplify the bulk mushroom growing process with our selection of sterile substrates, mushroom compost, and casing products. Whether you're a beginner or aiming to elevate your growing skills, we offer all the mushroom growing supplies necessary for a successful harvest.

Ready-to-Use Mushroom Substrate Kits

Our fully hydrated and sterilized mushroom substrate bags and substrate mix kits are ready to use straight out of the bag. With our bulk substrate kits, you'll find everything you need to grow incredible mushrooms. Enhance the size, potency, and flavor of your mushrooms with our coco coir and manure compost mix.

Beginner-Friendly Mushroom Growing Solutions

If you're new to mushroom growing, we highly recommend our All In One Mushroom Grow Bags as the ideal starting point. These bags are filled with organic material and a nutrient blend specifically formulated for growing mushrooms. They provide a controlled environment for mycelium growth without requiring separate growing mediums.

Eco-Friendly and Mushroom Growing Products

At FunGuy Grow Supply, we prioritize responsibility and sustainability. Our products are sourced from ethical suppliers, and our substrates, casings, grains, and filter bags are made from materials that have a positive impact on the environment. Whether you need bulk substrate, a casing layer, organic grain, bird seed, mushroom grow kits, pre-inoculated mushroom bags, spawn bags for sale, or mycology equipment, we have a comprehensive range to fulfill your requirements.

Join the thriving mushroom growing community today and bring the taste of nature right to your kitchen with FunGuy Grow Supply's Mushroom Substrate & Sterile Compost.

Frequently Asked Questions

The best mushroom substrate is rich in woody, fibrous materials like lignin, cellulose, and hemicellulose. These materials provide a plentiful carbon source for the mycelium to feed on. When choosing a bulk substrate for mushrooms, it's important to consider its nitrogen content. It should be around 1 to 2 percent, but most substrates like sawdust or straw require additional materials to reach this threshold.

Additionally, the substrate should contain small amounts of magnesium, potassium, calcium, sulfur, and phosphorus. These minerals are essential for mushroom growth. The pH level of the substrate should be slightly acidic, ranging from 5 to 6.5. However, some mushrooms, like oyster mushrooms, can tolerate a pH of up to 8.

Good structure and air exchange are vital for the mycelium to colonize well. A moisture content of 50-70% is necessary for optimal growth. Lastly, the substrate should be free from competing organisms to provide a blank canvas for the mushroom mycelium to thrive.

To create mushroom substrate, start by mixing together organic materials like straw, sawdust, and coffee grounds. These ingredients provide the necessary nutrients and structure for the mushrooms to grow.

First, soak the straw in water for 24 hours to soften it. Then, drain the water and mix the straw with sawdust and coffee grounds in a ratio of 5:3:2. Make sure to thoroughly combine the materials to ensure an even distribution of nutrients.

Next, place the mixture in a large container or bag and pasteurize it by heating it to 160°F (71°C) for at least one hour. This kills any competing organisms that could hinder mushroom growth.

After pasteurization, let the substrate cool before inoculating it with mushroom spawn.

Following this mushroom substrate recipe will provide you with a nutrient-rich substrate for mushrooms to thrive.

Mushroom compost is a nutrient-rich blend of organic materials, carefully cultivated to create the perfect environment for growing mushrooms. It is an excellent choice for cultivators looking to enhance their mushroom soil, mushroom mulch, and mushroom gardens.

When you ponder over 'what is mushroom compost', the answer lies in its organic composition. Organic mushroom compost is made from agricultural materials such as straw, corn cobs, and hulls which undergo a process of pasteurization and sterilization to become an ideal substrate for mushroom growth.

The debate between mushroom compost vs manure often arises due to their similar uses. However, the former stands out for its unique benefits. Mushroom compost for garden applications is highly recommended because of its potent nutritional content. The mushroom compost benefits range from improving soil fertility to enhancing water retention capabilities.

When buying in large quantities, consider purchasing mushroom compost bulk from suppliers like Home Depot or search "mushroom compost near me" online; home depot mushroom compost is typically just natural mushroom compost with no added synthetic components. Be mindful though as your plants might prefer a specific pH level - the average mushroom compost pH ranges between 6.2-6.8 making it slightly acidic.

Sterilization is crucial for creating a clean and contaminant-free environment to cultivate healthy mushrooms. When it comes to mushroom substrate, which serves as the growth medium for mushrooms, proper sterilization is essential.

To fully sterilize the substrate, temperatures higher than 249 degrees F are required along with pressure. Simply boiling the substrate isn't enough to achieve complete sterilization. Using a pressure cooker or similar equipment is necessary to ensure all contaminants, both living and dormant, are eliminated. This step is crucial before introducing any mycelium into the substrate.

Sterilizing your mushroom grow media thoroughly reduces the risk of contamination and provides optimal conditions for mushroom growth. Once the substrate has been fully colonized with mycelium, it can support healthy mushroom development and yield a successful harvest.

To achieve optimal results when growing oyster mushrooms, you'll want to create a nutrient-rich mixture known as mushroom grow substrate. The best substrate for oyster mushrooms consists of hardwood sawdust, wheat bran, and other organic materials.

The hardwood sawdust provides a solid base, while the wheat bran adds a nutritional boost, making it an ideal mushroom growing media. This substrate provides the necessary moisture content of around 70%, ensuring the right environment for mushroom growth. Additionally, the pH level should be maintained at 6.5 to create favorable conditions for oyster mushrooms.

By combining these ingredients in the right proportions, you can create the best substrate for oyster mushrooms, promoting healthy and abundant mushroom growth.

Achieve a contaminant-free and thriving mushroom cultivation experience by exploring alternative methods to sterilize your substrate without the need for a pressure cooker.

There are several effective ways to sterilize mushroom substrate without using a pressure cooker:

  • Composting: Utilize the natural heat generated during composting to kill off any microbial life or spores present in the substrate.
  • Chemical sterilization: Use specific chemicals that have sterilizing properties to treat the mushroom medium and eliminate contaminants.
  • Coldwater pasteurization: Soak the substrate in cold water for an extended period of time to lower temperature and inhibit microbial growth.
  • Hot water immersion (Scalding): Submerge the substrate in hot water, typically around 160-180 degrees Fahrenheit, for a set duration.

Remember, achieving sterile conditions is crucial for healthy mycelium development. Consider these DIY mushroom substrate sterilization methods when preparing your own substrate.

Looking to grow oyster mushrooms? Mix together a combination of 40% straw, 30% coffee grounds, and 20% sawdust pellets with 10% grain spawn to create an oyster mushroom substrate that'll transport you to a lush, thriving mushroom garden. This carefully crafted mixture provides the ideal growing conditions for oyster mushrooms, ensuring optimal yields and potency.

To truly appreciate the beauty of this oyster mushroom substrate recipe, let's explore the musroom media key components:

  • Straw: This natural material serves as the foundation for the substrate, providing structure and moisture retention. It also acts as a food source for the mushrooms during their growth cycle.
  • Coffee grounds: Rich in nutrients such as nitrogen and potassium, coffee grounds enhance the substrate's nutritional value. They also contribute to its moisture-holding capacity while promoting mycelium growth.
  • Sawdust pellets: These pellets offer a high carbon content necessary for fungal development. They provide a consistent source of energy throughout the mushroom's life cycle.
  • Grain spawn: Acting as the inoculant, grain spawn introduces beneficial mycelium into the substrate. It kickstarts colonization and ensures successful fruiting.

To accelerate the growth of mycelium, you should ensure proper sterilization of tools and use a liquid culture for faster development. Additionally, utilize bulk mushroom substrate and compost to greatly expedite mycelium growth. These substrates provide a nutrient-rich environment that encourages the rapid expansion of mycelial networks.

To further enhance growth, consider incorporating mushroom substrate supplements into your mixture. These supplements contain essential nutrients that promote mycelium proliferation. When selecting a substrate, it's important to note that certain strains may have specific preferences. For example, Golden Teacher mushrooms thrive best on a combination of coir, vermiculite, and gypsum.

By providing optimal conditions such as maintaining appropriate temperature and humidity levels while increasing ventilation, you can effectively speed up the development of mycelium in your mushroom cultivation process.

Looking to grow Lion's Mane mushrooms? You'll want the perfect blend of hardwood pellets and bran for your substrate! When it comes to choosing the best substrate for Lion's Mane, a combination of hardwood pellets and bran is highly recommended.

This mixture provides a hydrated and nutrient-dense food source for the mycelium, ensuring optimal growth and development.

To create this ideal substrate, you'll need five cups of hardwood pellets, one and a quarter cups of bran, and six cups of water. Start by combining the pellets and water in a bucket or bowl, allowing them to soak for 30 minutes. The pellets will break apart during this process, transforming into sawdust. Adding warm water can expedite this step but isn't necessary.

After soaking, add the bran to the sawdust and mix until evenly distributed. It's crucial to ensure that your substrate has the correct moisture content. Perform a squeeze test by slightly squeezing the substrate – a few drops of water should come out. If too much water is expelled, it means your substrate is too wet. Conversely, if no water comes out and the substrate doesn't hold together well in your hand, it may be too dry.

Once you have achieved the right moisture content, place the mixture into a grow bag while expelling as much air as possible before folding according to instructions. With this carefully crafted blend of hardwood pellets and bran, you're on your way to creating an optimal bulk mushroom substrate for growing Lion's Mane mushrooms!

To create a nitrogen-rich mushroom growing mixture, combine 10 cups of hardwood pellets, 2.8 liters of water and add 2 1/2 cups of wheat or oat bran to hardwood pellets. Place the mixture in a pressure cooker and subject it to high pressure and temperature.

Once the substrate is prepared, it can be used for almost any type of wood-loving mushroom. Here's why this recipe is the best mushroom substrate for your cultivation needs:

  • Enhanced Nutrient Content: The addition of wheat or oat bran boosts the nitrogen levels in the substrate, providing ample nutrition for your mushrooms.
  • Optimal Growth Environment: The hardwood pellets serve as an ideal base for mushrooms that naturally grow on dead trees. This creates an environment that closely mimics their natural habitat.
  • Versatility: Whether you're growing mushrooms indoors or inoculating logs, this wood substrate suits various cultivation methods.

By following this detailed and informative mushroom growing medium recipe, you can ensure healthy and vigorous growth of your favorite wood-loving mushrooms.

Did you know that mushrooms grow in poop? Mushrooms have a unique affinity for animal dung, especially cow poop. Some species of mushrooms, like the hallucinogenic Psilocybe cubensis mushrooms, prefer to grow directly on decomposing cow dung in fields where cattle have been grazing.

So, where do mushrooms come from? When cows graze on vegetation that contains thick-walled fungi spores, they consume them along with the plant matter. These spores pass through the cow's digestive system and are then excreted in their feces.

But how do shrooms grow in poop? Once the spores are deposited in the dung, they germinate and start to develop mycelium – a network of thread-like structures that absorb nutrients from their surroundings. As the mycelium grows and matures, it eventually forms mushroom fruiting bodies that release spores into the surrounding area.

One particular type of mushroom that's often associated with this phenomenon is the psilocybin mushroom, also known as magic mushrooms. These psychedelic fungi contain the psychoactive compound psilocybin, which gives them their hallucinogenic properties. Psilocybin mushrooms can be found growing naturally in various regions around the world, including grasslands and forests.

Mushroom substrate refers to the material that provides nutrients and energy to mushroom mycelium, which is essential for their growth. It serves as a medium where mushrooms can thrive and produce fruiting bodies.

Traditionally, straw or hardwood sawdust are commonly used in substrate recipes. However, there are alternative options worth exploring. For instance, certain species of mushrooms have a unique association with cow dung or manure. You may have heard of cow pasture hallucinogenic mushrooms or magic mushrooms that grow on cow poop. These fascinating fungi belong to the Psilocybe genus and contain psilocybin, a psychoactive compound.

The origin of these species lies in the natural decomposition process of organic matter found in cow manure. Mushrooms have evolved to utilize this abundant resource as their growth medium. When cultivating these types of mushrooms, the magic mushroom substrate often incorporates sterilized or pasteurized cow dung as a key ingredient.