Popular Questions About Mushroom Kits

Written by By Brett Mather, - Published on July 24, 2024

Chestnut Mushroom grow kit

Are mushroom grow kits worth it?

Yes, mushroom grow kits can be worth it for several reasons:

Convenience: Kits come with everything needed and are user-friendly, making them ideal for beginners.
Low Maintenance: They require minimal care, usually just watering and a suitable environment.
Quick Results: Expect mushrooms within a few weeks, depending on the type.
Educational Value: Kits provide a hands-on learning experience without the complexity of starting from spores.
Variety: Grow a wide range of mushroom species not easily found in stores.
Freshness and Quality: Home-grown mushrooms are fresher and free from chemicals.

However, consider the following:

Cost: Kits can be more expensive than store-bought mushrooms.
Yield: Kits might not produce enough for large or regular consumption.

Where is the best place to put a mushroom kit?

The best place to put a mushroom kit is in a cool, dark, and humid environment. Here are some key points to consider:

Temperature: Follow the specific recommendations for the mushroom species, which can be found on the site where you purchased the kit.
Light: Indirect light is best; avoid direct sunlight as it can dry out the kit.
Humidity: High humidity is crucial. Bathrooms, basements, or using a humidity tent can help maintain moisture levels.
Air Circulation: Ensure good air circulation to prevent mold, but avoid drafts.

Following these guidelines will help your mushroom kit produce the best yield.

How many times can you reuse a mushroom grow kit?

The number of times you can reuse a mushroom grow kit depends on the species and how well they are looked after. I encourage people to aim for at least 2 flushes with my kits, though some customers have reported getting as many as 7 flushes. Proper care and optimal conditions can extend the kit's usability.

Can you keep a mushroom kit going?

Yes, you can keep a mushroom kit going, but it depends on the species and how well you care for it. With proper care, you can often get multiple flushes of mushrooms. 
Ensure the kit remains moist and in the right conditions. 

However, eventually, the kit will exhaust its nutrients and stop producing mushrooms.

How to keep mycelium alive?

Keeping mycelium alive can be complicated, but it involves maintaining proper temperature, humidity, moisture, air circulation, hygiene, and providing a nutrient-rich substrate. For a more detailed guide, I encourage you to search for tutorials on YouTube about using agar plates, which can offer in-depth information and visual instructions.

Why isn't my mushroom kit growing?

If your mushroom kit isn't growing, it could be due to several factors such as temperature control, insufficient moisture, poor air circulation, or contamination. Ensure the kit is within the recommended temperature range for your species, keep it moist but not waterlogged, and provide good air circulation without direct drafts. Contamination can also hinder growth, so maintain a clean environment. For detailed tips and troubleshooting, you can visit That Mushroom Guy's growing tips page.

What is the easiest mushroom to grow for beginners?

The easiest oyster mushroom to grow for beginners, which also adapts well to a range of temperatures, is the Pearl Oyster (Pleurotus ostreatus). It thrives in a variety of conditions and temperatures, making it suitable for different climates. Pearl Oysters are forgiving and can be grown indoors or outdoors, making them an excellent choice for novices.

Can mushroom kits go bad?

Yes, mushroom kits can go bad if not stored or cared for properly. Factors such as improper storage, contamination, insufficient moisture, or incorrect temperature can cause the kit to spoil or become non-productive. It's essential to follow the care instructions provided with the kit and maintain the right environment to ensure successful mushroom growth.

Should I shake my mycelium?

No, you should not shake your mycelium in a mushroom grow kit. Shaking can damage the delicate mycelium network and hinder mushroom growth. Always follow the specific instructions provided with your mushroom kit to ensure the best results.

How long do mushroom kits last?

Mushroom kits typically last for a few weeks to a few months, but this highly depends on the variety, quality of the kit, and their environment. Here's a general breakdown:

Activation Time: Most kits need to be activated within a few days to a few weeks after purchase for the best results. Some can be refridgerated for months.

Fruit Production: Once activated, kits usually produce mushrooms within 1 to 3 weeks.

Yield Duration: With proper care, kits can continue to produce mushrooms for 2 to 3 months, though yield will decrease over time.

For the best results, follow the instructions provided with your specific mushroom kit.

What is the best mushroom to grow at home?

The best mushroom to grow at home is the oyster mushroom. It's simple to grow and many reputable brands offer kits with a growth guarantee.

Avoid kits from Bunnings, as they are developed for shelf life rather than quality and, in my opinion, have an extremely poor track record.

Should mushroom kits be kept in dark?

Mushroom kits should be kept in indirect light rather than complete darkness. If you can see in the area, there's enough light for the mushrooms. Avoid direct sunlight, as it can dry out the kit. A dimly lit area or a space with indirect light works best for most mushroom kits.

Why is my mushroom kit growing mold?


Your mushroom kit might be growing mold due to a few common reasons:

High Humidity: Excessive moisture can create an environment conducive to mold growth.
Poor Air Circulation: Lack of airflow can lead to mold development.
Contamination: The kit might have been contaminated during setup or handling.
Temperature: Incorrect temperature can also contribute to mold growth.

How do you activate a mushroom kit?

To activate a mushroom kit, follow these steps:

Cut: Leave the block inside the bag and lay it on its side. Use a clean, sharp knife to make a 10-12 cm cut in the bag.
Mist: Place the kit in a humid area away from direct sunlight. Mist the cut area with water 2-3 times daily.
Harvest: Mushrooms typically appear within 5-7 days and can be harvested by twisting and pulling at the base.
For detailed instructions, visit thatmushroomguy.com.au.

How do I get the most out of my mushroom grow kit?

To get the most out of your mushroom grow kit, ensure you:

Choose the Right Strain: Use top-performing commercial strains.
Supplement the Substrate: Add nitrogen-rich nutrients.
Harvest at the Right Time: Pick mushrooms at the optimal stage for the best yield.
These practices help maximize your mushroom yield and efficiency. For detailed strategies, visit the Maximizing Your Mushroom Yield page.

How long does a mushroom kit take to grow?

A mushroom kit typically takes 1 to 3 weeks to start producing mushrooms, depending on the species and environmental conditions. Once activated, mushrooms can appear quickly, sometimes within a few days. Following the specific instructions provided with your kit will help ensure timely growth and maximize yield.

Can I put a mushroom grow kit outside?

While it is possible to put a mushroom grow kit outside, I do not recommend it because outdoor conditions can vary significantly. Factors such as temperature, humidity, and light can be inconsistent and may affect the kit's performance. Additionally, growing outside may void the grow guarantee of some brands, including my own. If you choose to grow your kit outside, ensure it's in a shaded, protected area with stable conditions for the best chance of success.

Do mushroom kits expire?

Yes, mushroom kits can expire. They generally have a shelf life of a few weeks to a few months, depending on the species and storage conditions. Over time, the substrate can dry out or become contaminated, reducing the kit's effectiveness. It's best to activate your mushroom kit soon after purchase and follow the storage instructions provided by the manufacturer to ensure the best results.