How Long Does It Take to Grow Mushrooms?

Mushrooms🍄 have become very famous in the food world because of their unique tastes and health benefits. But one question that often comes up is, “How long does it take to grow mushrooms?

The cultivation of one’s own mushrooms, whether for personal or financial💵 benefit, has recently captured the attention of a significant number of people.

In this article📝, we’ll look at the different things that affect mushroom growth and give a complete guide to how long it takes for mushrooms to grow up.

How long does it take to grow mushrooms?


Mushrooms are a part of the fungi kingdom. They are unique creatures that appear in many different sizes, shapes, & colors. Some mushrooms grow naturally in the wild, while others can be grown outdoors or indoors.

The type of mushroom, growing techniques, environmental factors, and growth stages all affect how long it takes for mushrooms to grow.

What Are Mushrooms?

The soft fruiting bodies of fungi are known as mushrooms. They are essential to the environment because they recycle nutrients and break down organic materials.

There are many distinct varieties of mushrooms, such as button mushrooms, shiitake mushrooms, oyster mushrooms, & many others. Every variety has distinct qualities, tastes, and requirements for growth.

Types of Cultivated Mushrooms

There is a wide variety of popular cultivated mushrooms. Among the most frequently cultivated mushrooms are:

  1. Button Mushrooms (Agaricus bisporus)
  2. Shiitake Mushrooms (Lentinula edodes)
  3. Oyster Mushrooms (Pleurotus spp.)
  4. White and Cremini Mushrooms (Agaricus bisporus)
  5. Portobello Mushrooms (Agaricus bisporus)
  6. Lion’s Mane Mushrooms (Hericium erinaceus)
  7. Enoki Mushrooms (Flammulina spp.)

Every variety of mushrooms has a unique taste, texture, and favored growing environments.

Estimated Time for Growth of Different Mushroom Varieties

Let’s examine some common mushroom types in more detail and determine how long they require to grow: 👇

1. Button Mushrooms: People often grow button mushrooms, which can be harvested within 3 to 4 weeks after they sprout.

2. Oyster Mushrooms: Depending on the type and how they grow, you may harvest oyster mushrooms anywhere from 2 to 4 weeks after the pin stage.

3. Shiitake Mushrooms: Shiitake mushrooms take 1 to 2 weeks longer than oyster mushrooms to grow to maturity. The average growth time for shiitake mushrooms is 3 to 5 weeks.

4. Portobello Mushrooms: From spawning to harvesting, it takes about 4 to 6 weeks for these bigger mushrooms to grow.

5. White and Cremini Mushrooms: White and cremini mushrooms can be harvested within 3 to 4 weeks after they grow, just like button mushrooms.

6. Enoki Mushrooms: Enoki mushrooms take less time to grow and can be harvested within 2 to 3 weeks after the pin stage.

7. Lion’s Mane Mushrooms: Lion’s mane mushrooms take longer to grow, usually between 4 to 6 weeks from when they are pinned to when they are ready to be harvested.

Remember that these are just rough estimates. The real-time may be different depending on the environment & how they are grown.

Factors Affecting Mushroom Growth

Mushrooms grow at different rates because of many different factors. These factors are: 👇

1. Temperature and Humidity: Different types of mushrooms need different temperatures🌡️ and levels of humidity to grow well. Keeping the right settings is very important for growing things.

2. Substrate Selection: Mushrooms grow on a different substrate, which can be different based on the species. Some common substrates are wooden logs, straws, sawdust, and compost. Mushrooms grow and mature differently depending on the type & amount of substrate.

3. Light: Some mushrooms need light to grow, but others need shade. For growing mushrooms properly, you must know how much light each species needs.

4. Air Quality and Circulation: Mold can’t grow without sufficient airflow and ventilation, and gas exchange can’t happen right without it.

5. pH Level: Different mushrooms like different pH levels. For the best growth, the growing surroundings must stay in the right pH range.

Mushroom Growth Stages

There are a few distinct phases in a mushroom’s life cycle:

1. Spawn: Mycelium-containing spawn is the starting point and must be introduced into a substrate.

2. Colonization: As it expands, the mycelium breaks down the substrate and forms a network of connecting threads.

3. Pinning: Mycelium begins to create pins, which are little, cylindrical structures. These conditions are ideal for mushroom development to begin.

4. Fruiting: The pins expand and change shape until they resemble full-grown mushrooms. In order to produce nutritious fruit, this stage needs very particular environmental conditions.

5. Harvest: Once the mushrooms have grown to the right size and maturity, they can be harvested.

Mushroom Cultivation Methods

Outdoor cultivation and indoor cultivation are the two most common methods for growing mushrooms.

Growing Mushrooms Indoors

You can grow mushrooms may be grown throughout the year thanks to indoor growing, which also allows for greater regulation of temperature and humidity.

In most cases, a dedicated growing space or mushroom grow kits will be required. Grow bags, trays, and stacks of containers are all common methods of indoor gardening.

Careful management of light, temperature, humidity, & ventilation is necessary in the growth space.

Growing Mushrooms Outdoors

Some mushroom species thrive in the outdoors and you can grow them in garden beds, raised beds, or even just on logs. Mushroom cultivation is totally dependent on external factors.

Outdoor growing is typically more difficult to regulate, but it can be satisfying for mushroom enthusiasts.

Also Read: Does Mushroom Shows In Urine Test?

Harvesting and Storing Mushrooms

When the mushrooms have grown to the right size & maturity, you are able to harvest them. You can use a clean, sharp knife or pair of scissors to trim the mushroom stems. To protect the mycelium, avoid twisting or pulling them.

We can enjoy mushrooms right after harvesting. You can put them away if you have more than you can use right away. You can improve their lifespan and quality by storing them in the right conditions, including refrigeration or drying.

Common Mushroom Growing Problems

Growing mushrooms is not without its difficulties, but the rewards can be worth it. Some typical problems that growers may face include:

1. Contamination: Contamination with molds, bacteria, or other fungi can inhibit mushroom development. It is crucial that you keep growing sites clean and sanitary at all times.

2. Slow or No Growth: If the environment is too cold🥶, you did not prepare the substrate properly, or the spawn is of low quality, mushrooms may not develop at all or grow very slowly.

3. Mushroom Diseases: Different diseases can make mushrooms change color, rot, or change shape. To stop more damage, it is important to find diseases quickly and treat them right away.

4. Pest Infestation: Pests like bugs🐛, mites, or flies can hurt mushrooms. It’s important to get rid of pests and keep the place where they grow clean.

Also Read: Do Mushrooms Cause Gas?

Tips for Successful Mushroom Growth

Think about the following tips for growing mushrooms successfully:

  1. Start with mushrooms that are easy for beginners, like button mushrooms & oyster mushrooms.
  2. Follow the right methods for sterilizing and keeping things clean throughout the growing process.
  3. Use good quality spawns and supports to help mushrooms grow in a healthy way.
  4. Keep an eye on and control things like light, temperature, humidity, & ventilation.
  5. Keep watering and misting the mushrooms regularly to keep the right amount of wetness for them to grow.
  6. Keep track of the dates, conditions in the environment, and notes you make as you grow your plants. This lets you learn from each stage of growth and make changes.

By using these tips and paying attention to what your chosen species of mushroom needs, you can increase your chances of growing mushrooms successfully.


Growing mushrooms🍄 can be a fun and interesting activity. The growth time of mushrooms depends on several factors, such as the type of mushroom, the cultivation method, the environment, and the stages of growth.

Understanding the individual needs of your chosen mushroom type is essential for optimal development, whether you’re growing them outdoors or indoors.

Also Read: Do Deer Eat Mushrooms?


How long does it take to grow mushrooms from start to finish?

The time it takes to grow mushrooms from start to finish can vary depending on the type of mushroom and the growing conditions. Generally, it takes around 2 to 4 weeks for mushrooms to fully mature.

How long does it take for mushroom spores to germinate?

Mushroom spores can take anywhere from a few days to a couple of weeks to germinate. The specific time can depend on factors like temperature, humidity, and the type of mushroom.

How long does it take for mushroom mycelium to colonize a substrate?

The time it takes for mushroom mycelium to colonize a substrate can range from 1 to 4 weeks. This process involves the mycelium spreading and establishing itself within the growing medium.

How long does it take for mushroom pins to form?

After the mycelium has colonized the substrate, it typically takes around 1 to 2 weeks for mushroom pins (tiny mushroom buds) to start forming. The timing can vary based on the mushroom species and growing conditions.

How long does it take for mushroom pins to develop into mature mushrooms?

Once the pins have formed, it usually takes another 1 to 2 weeks for them to develop into mature mushrooms that are ready for harvest. This timeframe may differ based on the specific mushroom variety.

Can the time to grow mushrooms be shortened?

In some cases, the time to grow mushrooms can be shortened by adjusting environmental factors such as temperature, humidity, and light. However, it’s important to maintain optimal conditions to ensure healthy mushroom growth.

How long does it take to grow mushrooms using a mushroom kit?

With a mushroom kit, the growing process is often expedited. Depending on the kit and mushroom variety, you can expect to harvest mushrooms within 2 to 4 weeks after starting the kit.

Does growing mushrooms indoors or outdoors affect the time it takes to grow them?

Yes, the growing environment can impact the time it takes to grow mushrooms. Indoor cultivation generally provides more control over variables like temperature and humidity, potentially resulting in faster growth compared to outdoor cultivation.

How long does it take to grow common edible mushrooms like white button mushrooms?

White button mushrooms typically take around 3 to 4 weeks to grow from start to harvest. They are known for their relatively short growing period compared to other mushroom varieties.

Can the time it takes to grow mushrooms be extended?

Yes, the time it takes to grow mushrooms can be extended if the growing conditions are not optimal. Factors like low temperature, insufficient light, or inadequate moisture levels can slow down the growth process.

How long does it take to grow mushrooms from a mushroom spawn?

When using mushroom spawn, which is a mixture of mycelium and substrate, it usually takes approximately 2 to 4 weeks for the mushrooms to grow and mature.

Are there any mushrooms that grow exceptionally fast?

Yes, some mushroom species have a faster growth rate than others. For example, we know oyster mushrooms for their rapid growth and you can harvest them within 2 to 3 weeks under optimal conditions.

Can mushrooms grow faster with artificial lighting?

Artificial lighting can help simulate the natural light conditions required for mushroom growth. Providing adequate light can enhance the growth rate, potentially leading to faster mushroom development.

How long does it take to grow medicinal mushrooms like reishi or shiitake?

Medicinal mushrooms like reishi or shiitake generally require a longer growing period compared to common edible mushrooms. It can take anywhere from 3 to 6 weeks or even longer for these mushrooms to mature.

Is it possible to speed up mushroom growth by increasing the temperature?

While warmer temperatures can accelerate the growth of some mushroom species, it’s important to maintain an optimal temperature range. Extremely high temperatures can be detrimental to mushroom growth, so it’s crucial to strike a balance.

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