- Mushroom Compost
Mushroom compost (also referred to as “spent mushroom substrate” or “mushroom soil”) has become a popular organic soil amendment for the establishment and maintenance of lawns and sports fields, gardens, agricultural and horticultural crops and with land reclamation projects. Here are some commonly asked questions and answers about mushroom compost. | The visual appearance of a good quality, thoroughly processed mushroom compost typically resembles a dark topsoil, has a loose crumbly structure, and has an “earthy” aroma. Recent research conducted at the Pennsylvania State University showed that mushroom compost contains an average of 25 percent organic matter and 58 percent moisture on a wet volume basis. Where uniform application and good mixing with soil is required, this amount of organic matter and moisture in mushroom compost is ideal for handling and making surface applications or incorporating into the soil. Mushroom compost contains an average of 1.12 percent nitrogen in a mostly organic form that slowly is available to plants. Also, mushroom compost contains an average of 0.67 percent phosphate (phosphorous) and 1.24 percent potash (potassium), as well as other plant nutrients such as calcium (2.29 percent) magnesium (0.35 percent) and iron (1.07 percent). The average pH of mushroom compost is 6.6 (6.0 to 7.0 is an ideal range for most plants). The amount of carbon relative to nitrogen is an important indicator of nitrogen availability for plant growth, and an ideal compost should have a ratio of 30:1 or lower. Mushroom compost has an excellent 13:1 ratio, indicating outstanding nutrient availability and mature and stable organic compost.
- Mushroom compost–use carefully | Oregon State University Extension Service | Gardening
Commercial mushroom growers in the Willamette Valley grow tons of mushrooms in an elaborate mixture that gardeners love – mushroom compost. Often sold at landscape supply houses, mushroom compost can help amend garden soil, but should be used with caution, according to John Hart, soil scientist with the Oregon State University Extension Service. Mushroom compost is rich in soluble salts and other nutrients and can kill germinating seeds and harm salt-sensitive plants including rhododendrons and azaleas. | The recipe for mushroom compost varies from company to company, but can include composted wheat or rye straw, peat moss, used horse bedding straw, chicken manure, cottonseed or canola meal, grape crushings from wineries, soybean meal, potash, gypsum, urea, ammonium nitrate and lime. | "Each mushroom growing facility has its own recipe," explained John Stout, general manager of PictSweet Mushrooms in Salem. "It’s very precise. The compost ingredients are weighed out, then mixed
About the Ghost Turtles
150 years after Robert Duncanson painted this luminist scene on the Little Miami River, I stood in the same spot and saw a soft-shelled turtle sunning on a snag. It slipped silently into the water when it heard me. That’s when I knew past is present and destiny, too. That’s when my vision of the Ghost Turtles began. Read more
Ecology of the Senses
Returning to Lake Superior year after year like a migrating loon, I’ve learned the other side of a slow, uncertain process that could be called “going blind.” With the lake as my teacher, I know what lies on the other side. I call it letting go of sight. Read more.Prayer at Big Creek
![Sandhill cranes land on Platte River sandbar roosts west of Rowe Sanctuary’s Iain Nicolson Audubon Center southwest of Gibbon, Nebraska. [Photo by Lori Porter| Kearney Hub]](https://www.ghostturtles.com/wp-content/uploads/2015/03/sandhill_cranes_kearneyhub_032015-300x225.jpg)
At the threshold of consciousness, as I slipped back and forth between two worlds, I put my mind in the best place I could imagine, a marsh on Lake Erie called Big Creek. I knew I’d find cranes waiting for me. I cannot say whether I prayed for them, or to them, or with them. The cant of words doesn’t matter. I believe in the still, small voice. I believe what the poet Yehuda Amichai said. Gods come and go. Prayer is eternal. Read moreFreedom to Read
![An endangered Whooping crane takes flight. Yhe large bird has a 7-foot wingspan. It is all white except for black wing tips and face markings. In this photo its long neck stretches forward; its wings sweep upward; and its black legs trail straight behind it. [Source: International Crane Foundation]](https://www.ghostturtles.com/wp-content/uploads/2023/03/Whooping-crane-eastern-ICF-080622-300x157.jpg)
Whenever I hear sanctimonious pronouncements about woke, parental rights, and banning books, I think of Whooping cranes. In my family, the gawky, audacious, elusive and endangered birds are synonymous with our values about the First Amendment and the freedom to read. Read more.Sister, Teacher, Pathfinder
A guidance counselor in high school told my sister Diana, “With your eye problems you will never make it in college. Just forget about it. Get married. Raise a family.” That advice only deepened her determination. She did it all in due time, in her own way –college, marriage, family. She became a guidance counselor herself. She certainly was the most important guide and pathfinder in my life. Read more.Flaneur & Bouquiniste
![Mark Willis peruses a 1745 volume by Voltaire at a bouquiniste book stall on the banks of the Seine in Paris. He wears a brown leather jacket and checkered flat cap. He holds the open book in his hands. Rows of old books are seen on shelves behind him. [2005 photo by Ms. Modigliani]](https://www.ghostturtles.com/wp-content/uploads/2023/03/mw_bouquiniste_05-300x225.jpg)
I remember the book I held in my hands that day. I remember the feel of its time-warped, water-stained pages. I remember its murky, moldy river smell, call it the book’s bouquet, suggesting years of storage on the banks of the Seine. Had I bought it then, I could feel and smell it now and know it from a hundred other books in my library. Read more.R & K: A Rant
Marjorie Taylor Green auditioned for R&K’s Authoritarian It Girl at the 2023 State of the Union address. She and her Republican colleagues yelled like Tarzan swinging through the trees as they jeered and booed the President’s speech. Read Rants & Kisses.R & K: A Kiss
Songs by Burt Bacharach and Hal David. Singers like Dione Warwick and Dusty Springfield. What Do You Get When You Fall in Love? The Look of Love. I Say a Little Prayer. I sit in the car’s back seat and listen. I’m glad it’s dark. I’d be embarrassed if anyone could see the dreamy look on my face. Read Rants & Kisses.
