If you want to grow shroom spores but don’t have a microscope, you can learn how to make a spore print. Spore prints are great for identifying mushroom species, but they aren’t ideal for consumption. That’s because spores can have a variety of colors.
To make a spore print, you’ll need a glass jar, a mushroom cap, a sharp knife, tweezers, paper, and a sterile environment. These components will be useful when you want to inoculate a substrate for growing a new batch of mushrooms.
Make sure to leave your mushroom undisturbed for at least 24 hours. Then, wrap your spore print in a resealable plastic baggie. You may want to seal it to avoid moisture.
Spores from gill-covered mushrooms can be studied on a glass microscope slide or aluminum foil. Some people prefer to use tin foil instead, because it is more sterile.
Get to Know About the Laminar Flow Hood
Another way to make a spore print is to place a glass jar over a mushroom cap. This will prevent air currents from blowing away the spores. However, this can be difficult with polypores.
Once you’ve made a spore print, you can transfer it to a microscope slide or to nutrified agar media. Inoculating a medium is important, because if the spores are left on the agar plate, they will die.
When you are ready to cultivate a new batch of mushrooms, you can mix the spore solution with sterilized water. You can also buy a spore syringe, which is a needle designed to drop the spores and water onto a slide.