Indoor vs Outdoor Grown Mushrooms - Advanced Mycology (2024)

Take a walk through any forested area, and you will likely find a mushroom or two hiding near a log or growing out from the side of a tree. If you’re really looking, you can find them underneath leaves, cow dung, or other areas of decaying matter. Although they are a living organism, mushrooms do not quite grow like other foods and plants. For starters, they require no light because there is no photosynthesis needed for mushroom fruiting to begin.Have you ever considered the difference between indoor vs outdoor grown mushrooms?

Cultivating mushrooms is a growing trend for hobby gardeners, and it presents a challenge beyond a tomato crop or pot full of succulents. Growing mushrooms at home can be done both indoors and out, but which is easier? Or, which is better? Here’s the rundown on indoor vs outdoor grown mushrooms.

Indoor vs Outdoor Grown Mushrooms - Advanced Mycology (1)

How Do Mushrooms Grow?

We’ve all seen mushrooms, the gorgeous and mysterious beings that pop up in the forest and on woody material. How are mushrooms and plants different? Mushrooms are actually fungi, which means they don’t have chlorophyll like plants do, so they need to get nutrients from dead organic matter like trees or composted material.They can even help us clean toxins.

So, where do mushrooms grow? Most mushrooms grow above ground on logs or other organic matter where their spores have fallen after being spread by wind or rainwater runoff over long distances when conditions are right for them to germinate. However, some types can also grow underground in symbiosis with trees, such as oaks which provide them with water through their roots while they receive nutrients from tree-bound mycelium strands extending outwards into surrounding soil areas.

What Are the Best Mushroom Growing Environments

The best mushroom growing environments are dark, humid, and cool. The ideal temperature range is 50 to 75 degrees Fahrenheit (10-24 degrees Celsius). The humidity should be between 90 and 100 percent. Ideal humidity levels can be achieved with a simple spray bottle, or you can use a humidifier if you’re feeling ambitious.

Mushrooms are not picky about light levels, but the darker it is, the better for them since they thrive in low-light conditions. A dark room with no windows will work perfectly fine for growing mushrooms indoors!

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Can You Grow Mushrooms at Home?

If you love mushrooms, and you’re willing to invest time and effort into their growth, then growing mushrooms at home is a worthwhile hobby. But if you’ve never tried growing them before (or even if you have), it can be hard to know where to start. Before investing in mushroom growing containers, consider the pros and cons of indoor vs outdoor mushrooms.

Indoor Mushrooms Growing

Growing mushrooms indoors is a great way to have fresh mushrooms all year round, assuming you have the right tools and equipment.

Pros

The pros of indoor mushroom growing include being able to grow mushrooms at home year-round. They’re generally easy to care for since you can just pop your head into their environment and make sure everything looks okay.

Plus, there’s less worry about pests and diseases because they’re grown in an isolated environment.

The main benefit is that indoor mushrooms grow much faster than outdoor ones. If you want to harvest your crop sooner, then outdoor cultivation might be right for you!

Cons

The cons of indoor mushroom growing include space limitations for one. If you live in small quarters or share a home with family or roommates, you might have a hard time allocating dedicated space to your new hobby.

You need a place that is dark and humid, which may be difficult if you live in an apartment or other place where it’s hard to control such things as ventilation and light levels. In addition, mushrooms put off an interesting aroma which may not be pleasing to some people. If you are trying to be discreet, this can be a giveaway.

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Outdoor Mushroom Growing

Growing mushrooms outdoors is certainly not an option for everyone, but if you live in an area where this might work out for you, consider the following pros and cons.

Pros

You’ll likely have more space to grow larger harvests or have multiple types of mushrooms growing at once. This means you could grow magic mushrooms for medicine and then have a batch of Lion’s mane going for nutrition while rocking some portabellas for dinner!

Cons

It’s unlikely that you can grow year-round, so you must take advantage of the perfect weather conditions. Also, mushrooms tend to grow slower outdoors than indoors.

There are plenty of environmental concerns like rain, wind, snow, and sleet that can decimate the mushroom fruiting process.

What Types of Mushrooms Thrive Outdoors

Almost all mushrooms grew solely outdoors at one time. It was only when we decided to produce them commercially that indoor cultivation really became a viable option. Still, if you are interested in growing mushrooms at home but want to try outdoors, there are several varieties that are good for beginners.

The most common types of mushrooms grown for food are Agaricus bisporus (common button mushroom), Lentinula edodes (shiitake), Pleurotus ostreatus (oyster mushrooms), and Flammulina velutipes (enoki). These are easily grown in your backyard or on an inoculated log. If you are growing psilocybin mushrooms, hardy varietals like Penis Envy are a good choice.

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What Supplies Do You Need to Start Growing Mushrooms?

Depending between indoor vs outdoor grown mushrooms, the materials will vary. If you want to grow outdoors, you might have great luck using a log. You can also make a mushroom bed with straw and a homemade blend of substrate. This can get tricky to maintain, and you certainly want to keep it in an area where no pets or wildlife can come along and contaminate it or eat the mushroom fruiting bodies.

Growing indoors has never been easier. The Shrüm All-In-One Grow Bag is the best way to get started. There’s no need to worry about mixing substrate, boiling grains, or dealing with not-so-sterile equipment. It contains everything you need to get started (minus the mushroom spores or liquid culture). It’s perfectly designed to let CO2 out and let fresh oxygen in.

Forget about mold and wasted attempts, just inoculate through the injection port, put the grow bag in a dark place, and let the magic start to happen. Check out the tutorials to see how easy it is to start growing mushrooms at home today.

Indoor vs Outdoor Grown Mushrooms - Advanced Mycology (2024)

FAQs

Indoor vs Outdoor Grown Mushrooms - Advanced Mycology? ›

Plus, there's less worry about pests and diseases because they're grown in an isolated environment. The main benefit is that indoor mushrooms grow much faster than outdoor ones. If you want to harvest your crop sooner, then outdoor cultivation might be right for you!

Do mushrooms grow better indoors or outdoors? ›

In many senses, growing mushrooms outdoors is ideal because the forest (or any shady environment with good humidity and air flow) creates the ideal conditions for fruiting without the need for any climate control on the part of the farmer.

Why are mushrooms grown indoors? ›

Growing mushrooms indoors gives you more environmental control over temperature, air exchange, humidity, and light, increasing your chance for success - no matter what Mother Nature throws your way.

What is the best environment to grow mushrooms indoors? ›

Mushrooms like dark, cool, and humid growing environments. When you're growing mushrooms at home, a place like your basem*nt is ideal, but a spot under the sink could also work. Before you start growing, test out your spot by checking the temperature.

What is the most efficient way to grow mushrooms? ›

Lay down a bed of organic material in which the mushroom mycleium can thrive. We prefer to use a mixture of chopped straw and woodchips. Some wood types will work better than others, but in general, use a hardwood such as aspen or oak. Cedar will inhibit the growth of mycelium.

What is the best climate for growing mushrooms? ›

The ideal growing conditions for mushrooms are around 70 degrees Fahrenheit and greater than 90% humidity. Natural logs work well and oaks and maples serve as the best hosts.

Why can't you eat mushrooms that grow in your yard? ›

Many types of mushrooms can cause damage to humans and pets in many ways. Identifying them belongs to the mycologists because mushrooms are not easy to ID. And the consequences of a mistake are too threatening. Small amounts of a toxic mushroom can damage your organs irreparably or cause death.

What does it mean when mushrooms grow in your bathroom? ›

Several factors such as high heat, excess moisture, and low lighting provide the growing conditions of mushrooms. These factors allow mushrooms to flourish on bathroom floors, tiled walls, window screens, nylon shower curtains, walls, or even ceilings, particularly around areas where moisture collects or pools.

What temperature does mycelium incubate at? ›

White mycelium is starting to develop and connect with each other in a Pioppino mushroom grow block. The ideal temperature for a spawn run depends on the type of mushroom, but it is generally between 23 and 28 Celsius (73 and 82 Fahrenheit). The temperature in our incubation sat around 31 Celsius (86 Fahrenheit).

What is the easiest mushroom to grow for beginners? ›

Pretty much every mushroom growing resource I could find says that oyster mushrooms are the easiest variety for first time-growers, as they grow fast and can easily thrive in substrates made of things like coffee grounds and straw, making them relatively low maintenance.

What speeds up mushroom growth? ›

To initiate fruiting, lowering temperatures and increasing oxygen levels generally encourages mushroom formation. Initiation can be in the form of cold shocking, water shocking or introducing more oxygen by cutting a hole in the bag. them with water as if in a strong rainstorm.

What is the fastest growing mushroom variety? ›

The fastest-growing mushrooms are oyster mushrooms. Substrate bags will become fully colonised by oyster mushroom mycelium in just 10-14 days. Oyster mushrooms will then be ready to harvest 7 days after fruiting. And once harvested, new crops will appear every 7-14 days!

Is it better to grow mushrooms indoors or outdoors? ›

outdoors is ideal because the forest (or any shady environment with good humidity and air flow) creates the ideal conditions for fruiting without the need for any climate control on the part of the farmer. Indeed, the forest is where the mushrooms we grow come from, so why not simply grow them there?

What are the cons of growing mushrooms indoors? ›

Cons. The cons of indoor mushroom growing include space limitations for one. If you live in small quarters or share a home with family or roommates, you might have a hard time allocating dedicated space to your new hobby.

What is the best room in the house to grow mushrooms? ›

Choosing the Right Space

Look for a cool, dark, and well-ventilated area in your home. A basem*nt, spare room, or even a large closet can be transformed into an ideal environment for mushroom cultivation.

Where do mushrooms grow best? ›

Most mushrooms prefer shade or dark places, which is why you'll often find them on forest floors. However, some mushrooms can grow in part to full sun, such as those you may find growing on manure in a field. Mushrooms are more likely to adapt to less ideal conditions if they have a quality substrate to grow on.

Is it good to have mushrooms growing in your yard? ›

Mushrooms are an indication that your yard has a lot of organic material in the soil. Mushrooms help break down that organic material and make your soil more productive. If your shade and drainage aren't real problems, you can always just knock the offending mushrooms over and wait for the sun to come out.

What is the best room to grow mushrooms in? ›

The most common type of indoor mushroom growing chamber is the 4 tier green house. This option will cost a little more, but is a great way to increase you mushroom growing potential. The 4 tier greenhouse is typically used for starting plants indoors.

Is it good to have mushrooms in your house plants? ›

While others use it for more altruistic purposes like sharing sugars and nutrients with neighboring plants. In conclusion, fungi, masters of the soil, can benefit your houseplants. When and if you see a mushroom in your plant's soil, consider it a sign of a happy, healthy mini-ecosystem.

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