1 In the first example (in cell C1), the value argument, A1/B1 returns the value 0.5. This is not an error and so this value is returned by the Iferror function.  In the second example (in cell C2), the value argument, A2/B2 returns the DIV/0! error.
One of the best mushrooms for color is Phaeolus schweinitzii, the dyerâs polypore. The best time to pick and dry this mushroom is when the outer growing edge is bright yellow, with yellow-green pores underneath. When cooked with alum-mordanted wool and a 1:1 ratio, the color will be a bright yellow or gold.
The 3 types of mushrooms that are easiest to grow at home are oyster, white button, and Shiitake. The method for growing each mushroom is similar, but the ideal growing medium differs. 1  Oyster mushrooms grow best in straw; Shiitakes grow best on hardwood sawdust; button mushrooms grow best in composted manure. warm temperature encourages this growth. 1  After choosing the growing medium suited for your mushroom species, place a few handfuls of it into a baking pan. 2  A shallow pan with a large surface area will provide the most room for your mushrooms to grow. 3  Mix the spawn into the growing medium with your fingers.