Farm founder harvests mushroom

February 8, 2012 | 11:01 p.m. CST

*An earlier version of this caption misstated the humidity in the part of the greenhouse where shiitake mushrooms are grown. It is kept at 60 percent humidity.

Nicola Macpherson, the founder of Ozark Forest Mushrooms farm, pulls a shiitake mushroom out of an oak log inside the greenhouse Jan. 22. This part of the greenhouse is kept at 60 percent humidity to help the mushrooms develop.