Morel mushrooms are difficult to grow indoors, although paul stamets and others have had limited success with black morels.

How to grow morel mushrooms from liquid culture. Mushroom spawn is simply the mycelium, or “vegetative. This can take anywhere from a few days to a couple of weeks. Remove jars from the pressure cooker.

As we just learned, a mushroom liquid culture is basically just mycelium growing in liquid. Place the container in a warm, dark place and wait for the spores to germinate. Black morels are the easier of the morels to grow indoors.

First you need to extract a sample or chunk of the live spawn mycelium. Once you have picked your method, its time to do some mixing. One of the most popular ways of growing morel mushrooms is with purchased spawn.

Spores and spore syringes, on the other hand, are not mycelium. Sterilize at 15 psi for 30 minutes in a pressure cooker. Step 3 inoculate honey/water mixture.

Shake needle to spread out current mycelium. Then take a fresh mushroom,. Optionally, water can be hot or warm before adding sugars to allow for quicker dissolving.

Black morels are the easier of the morels to grow indoors. The liquid will darken from the longer sterilization time but it will not hurt the nutrient. Morel mushrooms are difficult to grow indoors, although paul stamets and others have had limited success with black morels.