If you want to use your dried mushrooms for growing batches of new ones they need to be utilized within 12 months of drying and storing them. Mushroom spores last for years, right? Well, technically, yes they do, but that’s when they’re in the ground as nature intended. Just make sure to flip the mushrooms from side to side as needed to help the natural drying process along. A windowsill with indirect sunlight works well. The best method for dehydrating mushrooms that you plan to use for growing fresh specimens is air drying them at room temperature.Ī tabletop or shelf is the perfect location. Likewise, dehydrators may expose the mushroom spores to excessive temperatures that their spores can’t survive. The dehydration method that you use for growing mushrooms from dried specimens is also extremely important.įor example, if you dry your mushrooms in the open air and sunlight, the heat from the sun may be enough to kill the spores. Likewise, some types of mushrooms are more fragile than others and are less heat resistant (meaning, their spores are destroyed when exposed to lower temperatures than other mushrooms). Once dried out, certain species of mushrooms don’t rehydrate as well as others. The type of mushroom that you use when growing mushrooms from dried mushrooms is crucial as not all species are suitable. The following factors are among the most important if you want to have a successful crop of mushrooms from the spores of dried mushrooms. Growing mushrooms from dried mushrooms isn’t the most common practice, but it is one carried about by scores of mushroom lovers every year. 3 Factors That Determine Success When Using Dried Mushrooms I love that similar mushrooms are grouped together so you’re not forced to flip through hundreds of pages to find what you need.
#Growing mushrooms from spore print full#
It’s packed with information, easy to navigate, and full of images to help with identification. I highly recommend this mushroom field guide. In the following you’ll learn everything you need to know about growing mushrooms from dried mushrooms.Īs you’re probably aware, it is critical to correctly determine any mushroom species you plan on consuming. If you expose the mushrooms to temperatures of more than 150☏, you won’t be able to use them, but with the right drying technique, you can dry mushrooms and use them to grow more. The spores in mushrooms that have been dried out using various techniques like dehydrators or excessive exposure to direct sunlight are dead and will not grow new mushrooms.Ĭan you grow mushrooms from dried mushrooms? Despite popular consensus that claims you can’t grow mushrooms from dried mushrooms, the truth is that you can. Mushrooms don’t grow from seeds or bulbs like most plants we grow and harvest for food they grow from spores.
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