I'm pretty impulsive and just decided to grow mushrooms about 4 hours ago. I've been reading up and printed out PF-Tek for Simple Minds. It seems there are a lot of steps involved but overall it doesn't seem tooo hard. I plan on getting all the supplies ready first, and then buying a spore syringe online. I've read that the purpose of growing your own mushrooms is to not have to buy from other suppliers. What do you have to "keep" from your first grow, to continue growing without buying syringes?