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Spore Prints</span

Want to Learn how to make Spore prints UK ? Over the next few weeks I will be making a small pictorial on How to make Spore prints UK from a parent Mushroom.

Spore Syringes

After you Learn how to make a spore print,  I will be making a small pictorial on How to make Spore syringes UK from a Mushroom Spore Print.

Agar and Liquid Culture

Then, After you learn how to make spore syringe UK . I will be making a small pictorial on How to make a Liquid culture syringe using Agar Plates and that spore syringe.

Illustration of a mystical mushroom journey

Agaricus campestris (Common Field Mushroom)

Why should you learn How To Make a Spore Print?

For many of you, the Magic Journey starts with the preservation of the genetic material from a mushroom species you are familiar with, allowing you to grow the same species again and again. This is where learning how to make spore print UK becomes essential. Whether you’re planning to use these prints to make spore syringes for cultivation or simply to identify wild mushrooms, spore prints are a critical tool in any mycologist’s toolkit.

Creating spore prints

Is a simple process, and I highly recommend it as a valuable skill for anyone interested in mushroom cultivation or the identification of wild-captured fungi. Having the ability to collect and preserve spores allows you to be self-sufficient and grow your desired species consistently.

Agaricus campestris

This mushroom, millions of spores are housed within the gills under the cap. When the mushroom sporulates (releases spores), these spores are dispersed, forming the basis for a spore print. A spore is a microscopic, reproductive body that can give rise to a new organism. Though spore prints provide a visible collection of these spores, individual spores are incredibly small and require a microscope for close observation.

Spore prints UK

Whether you’re using spore prints to create spore syringes in the uk for inoculation or simply to identify wild mushrooms, mastering the process of making spore prints is a crucial step in your Magic journey into Mycology. This skill enables you to take full control of your mushroom cultivation, ensuring that you can recreate successful growth from mushroom species that you’ve already cultivated or discovered.

Join the magic journey today and learn how to make a spore print here in the uk.

Close-up of a brown mushroom spore print showing radial lines of spores deposited on paper.
A mycologist in a lab coat examining a spore print through a microscope while taking notes.

You may have noticed

That your mushrooms have dropped spores before, or while hunting wild mushrooms, you might have seen coloured dust covering a leaf or the ground beneath a mushroom’s gills or pores. This is likely a natural spore print. When clustered mushrooms overlap, they frequently leave spore prints on each other. Mushroom spore colours can vary greatly, from white to other shades, including purple for species like Psilocybe cubensis. For the mushroom hunter, obtaining a mushroom spore print is a critical step in the identification process.

The spore print colour

is what you will compare to descriptions in field guides and identification keys. Although interpreting colours can sometimes be subjective, mycologists have attempted to standardize these colour interpretations, though without full success. Despite subtle differences between shades (like “white” and “creamy”), distinguishing between major colours like white, brown, or pink is straightforward. This process can greatly assist in the identification of wild mushrooms.

If you’re making spore prints

for mushroom identification or preparing them for spore syringes in the UK to cultivate species such as Psilocybe cubensis, knowing how to observe and analyse spore prints is an invaluable skill. By learning to create and interpret spore prints, you’ll be able to identify mushroom species more accurately and ensure the success of your Magic journey.

To make a spore print

at home, you will need a relatively mature mushroom. Buttons or young mushrooms with their veils still attached will not drop spores. Start by removing the mushroom stem from the cap and placing the cap, gills or pores downward, on a piece of paper, glass, or even a microscope slide if you plan on observing them under a microscope. For larger mushrooms, you can slice off a section of the cap and use that instead. Remember, when identifying a mushroom, what you’re mainly looking for is the spore color, and if you’re preserving genetics, even a square inch of spore print will provide more than enough material for further use.

To avoid contamination

from the air, be sure to place a cup or glass upside-down over the mushroom while the print develops. This simple step helps ensure a clean spore print. If you’re careful not to move the mushroom during the process, the spore print may reflect the exact pattern of the mushroom’s gills or pores, as the spores fall directly downward.

These spore prints are not only invaluable for mushroom identification and cultivation—they can also be saved as unique and natural “spore print art.” Whether you’re using spore prints to create spore syringes for future cultivation or just for mushroom identification, mastering this technique is essential for any mycologist or mushroom hunter looking to enhance their knowledge and preserve genetic material.

How to take a spore print

How to Grow Mushroom Agaricus campestris
(Common Field Mushroom)

Selecting a Parent Mushroom

All through the ages humans beings have chosen to selectively breed the plants and animals around us. We do this to promote change in each generation. Each generation becoming closer to the goal originally set by the breeder.

So what characteristics can we select in this first stage to have in our final product. Well the top 3 for me are:

Choose the biggest and strongest Mushrooms

When selecting a parent mushroom

for spore print making, size is one of the easiest and most important traits to consider. Simply keep an eye on the largest five mushrooms in your crop—these will serve as your selector group. Once you’ve identified this group, you can further narrow it down based on additional traits, but starting with size is crucial.

For growers

mushroom size plays a significant role in determining yield. Larger mushrooms not only produce more spores for spore prints, but they also contribute to a higher harvest from the available space. Let’s be honest—after all the effort put into cultivating mushrooms, we all aim for heavy, robust fruits. By focusing on size, you can increase your chances of growing large, productive mushrooms in future harvests.

Choosing your largest specimens

for spore collection ensures that you are preserving genetics from the most promising mushrooms in your grow. The spores collected from these mushrooms are likely to carry desirable traits, such as robust growth, size, and fruiting potential, making this selection process essential for any mycologist or mushroom grower looking to optimize their yield.

Three mature mushrooms selected for size, with broad caps and visible gills, growing in a grassy area.

Colour of the Mushroom

Choosing a Mushroom with character

for spore print making, the colour and shape of the mushroom are important aesthetic and quality indicators. While the colour may not directly influence the weight of your harvest, a vibrant, healthy-looking mushroom is always more appealing. Choosing a dull or lacklustre mushroom is not recommended, as it often signals subpar health or quality.

If you’re growing mushrooms for market

customers are naturally drawn to those with rich, vibrant colours. A mushroom with strong colour will likely stand out, giving you a competitive edge over other sellers. Even if you’re growing mushrooms for personal consumption, selecting a mushroom with a deep, healthy colour is a great choice, as these mushrooms often deliver a richer flavour and are packed with the nutrients and benefits you’re looking for.

For spore print making

look for those with strong colour and healthy shape. These characteristics are not only attractive but are also good indicators of overall quality. By focusing on mushrooms with vibrant colours and a well-formed shape, you’re ensuring that the spores you collect will carry these desirable traits for future growth, whether for market sales or personal enjoyment.

A collection of mushrooms spread across a grassy surface, selected for their vibrant colour ranging from light to golden brown.

Resistance to bugs and Contaminations

The mushroom chosen

for spore print making, it’s essential to choose one with a natural resistance to bugs and contamination. There’s little benefit in preserving genetics that are weak when it comes to self-defense. While you can control the growing environment and minimize the risk of contaminants, ultimately, it’s the mushroom itself that must stand strong against the elements.

A mushroom with a natural resistance

to pests and contamination will greatly improve the health and resilience of future crops. By selecting mushrooms that can effectively fend off contaminants, you ensure that the spores you collect will carry these robust traits. This not only helps you maintain a cleaner, healthier cultivation environment but also leads to higher-quality mushrooms that require less intervention during growth.

Choosing resilient mushrooms

means you’re cultivating a strain with stronger defenses, giving you peace of mind knowing that your mushroom genetics are primed to thrive even when faced with challenges from nature. Prioritizing these traits in your parent mushrooms will lead to more reliable and successful harvests, making it an essential consideration for any grower.

A close-up view of a mushroom's gills, showing a healthy, dark-coloured gill structure beneath the cap, growing in a grassy area.

Finding a wild mushroom

Agaricus campestris

commonly known as the Field Mushroom, is typically found in grasslands, meadows, pastures, and well-maintained lawns or gardens, especially after rain. It thrives in rich, organic soil, making cow and horse pastures prime locations, where it often appears in clusters or fairy rings.

Where?

Suburban areas like parks and golf courses also provide ideal conditions for this species. The mushroom fruits in late summer to fall, though it can appear in spring in some regions, particularly after rainfall. Widely distributed Europe, Agaricus campestris favors temperate climates. However, when foraging, it’s essential to ensure proper identification, as it can resemble toxic species.

A large, white wild mushroom found growing in a grassy area.
A large mushroom cap with pink gills next to a human hand for size comparison, lying on green grass.

Capture.

When you have found the mushroom that you would like. Please grasp the base of the stem firmly and gently twist as you pull the mushroom free from its site.

Close-up of a person inspecting the gills and veil of a mushroom, holding part of the cap for identification purposes.

 

 

Identify.

So the habitat was correct, The Gills are a really nice pink colour. The mushroom has an enjoyable inviting aniseed aroma and the cap skin is also easy to peal back.

Tools for mushroom spore print preparation, including a mushroom cap, aluminium foil, gloves, scissors, a knife, and a glass container.

What you will need.

Mature Mushroom, Sterile Mycology Gloves, Alcohol swabs, Scissors, Knife, Protective Container, Needle. You will Need about 15 Minutes.

A person wearing gloves sterilising a knife with an alcohol swab, alongside scissors and other tools used for mushroom spore collection.

Keep it clean.

Ok don your Mycology gloves and use the alcohol wipe to wipe down all your cutting tools. Especially the knife you will cut the stem with.

A close-up of a knife cutting the stem of a mushroom, showing the detailed structure of the mushroom’s gills beneath the cap.

Cutting the Stem.

Support the Mushroom upside down in your hand. Take the sharp clean knife and cut the stem as close to the cap as you can.

How to take a spore print

Prepare your Foil

Cut pieces of tin foil that are double the size of the Mushroom, This will give space to fold the foil up to protect the print.
A gloved hand preparing a sheet of aluminium foil, smoothing it out for mushroom spore print collection.

Just like the cutting tools

Wipe the foil and the inside of the container well with the alcohol swaps and allow to dry. When dry place the Mushroom onto the foil.

How to take a spore print

Helpful Tips

Take the cap of the needle and insert the needle into the fleshy cap. We will you this as a handle to remove the Mushroom later. This will allow you to move the mushroom spore cap without touching the Silver foil or spore print.

A mushroom cap placed on aluminium foil, covered by a glass bowl for spore print collection.

Into the Protective Container

Pick up the foil and the Mushroom and move the whole lot into the protective container and add the lid. All safe and sound.

Wait 24hrs

Place the container some where cool, dark and out of the way for 24hrs. Any longer and the Mushroom may rot and spoil the print.

Have a look

You can now remove the Mushroom easily with the needle we added. Please now fold up the foil and Mark up with species and date.
A detailed mushroom spore print showing dark radial patterns on aluminum foil, created from the gills of a mushroom cap.

Need Help?

If you ever got stuck with creating your print, just send me a message and we will be there to help.
Mitake wild