We need a language to read a book, and that affects our thought process, as we start thinking like the author and behave in a manner we perceive from the books. Like how someone speaks under the influence of alcohol, books n authors too influence.
Sawdust that is created from cutting natural wood is safe for your compost no matter what kind of tree the wood comes from. Just make sure the wood has not been treated with any chemicals. Another option with sawdust is to try mixing it in with potting soil.
Answer from Pat: Spent brewery grains are an excellent additive to the compost pile, but they vary in characteristics. Some beer companies are learning to use them to make compost and other companies are also recycling them for use as mushroom compost. They can also be used to feed worm bins. Composted brewery grains are one of the ingredients in Milorganite and contribute a lot of its nitrogen. Most spent brewery grains when used in the compost pile can be classed as a nitrogenous waste (a fast, hot, âgreenâ ingredient, like grass clippings). Layer with some carbonaceous materials such as dry leaves to make a nitrogen-rich compost.