That also takes a decent amount of training (especially with the morels as they have poisonous lookalikes I've heard) and you need to be in the right environment. The PF Tek that another person mentioned is also not going to be so easy for the average person. I got 3-4 ounces my first try growing in mason jars and big plastic tubs, but it could have yielded a lot more if the tub hadn't gotten infected after one or two rehydrations. Initially I remember not knowing where to start as I read through the assortment of information and techniques out there, so that too adds to the difficulty of learning.