Shake up the spore syringe till the spores start to break apart.
Flame the needle for 30 seconds to remove any contamination.
After 30 seconds wipe off the needle with an alcohol wipe.
Drop a few squirts of spores onto the agar.
Wrap your petri dish with parafilm.
In this video you will see a mushroom, mycelium, petri dish time-lapse compilation.
In this video I show you how to grow mushrooms from start to finish in a monotub.