This is a public-interest archive. Personal data is pseudonymized and retained under GDPR Article 89.

Re: mushroom compost

Mushroom compost isn't really compost.  It's the spent substrate upon which mushrooms grow.  Poorly decomposed substrate is usually high in salts, and the salinity can harm plants.
 
As far as the product causing lung damage, anything that is pulverized to the point where fine particle hang in the air will affect lung function, including peat moss and dried manures.  The questions one should ask are:  did this person work with the product for a long period of time, perhaps grinding it and bagging it for commercial sale?  Long term exposure is the key--was there any?  Also, mushroom substrate can be many things; I'd do more digging as to what was in the product.
 
Steve Diver of AFTRA is on this listserv, lives in Arkansas where mushroom compost is readily available and knows much more about the product than I do.  I hope he comments.
Doreen Howard
 
 
_______________________________________________
gardenwriters mailing list
gardenwriters@lists.ibiblio.org
http://lists.ibiblio.org/mailman/listinfo/gardenwriters

GWL has searchable archives at:
http://www.hort.net/lists/gardenwriters

Send photos for GWL to gwlphotos@hort.net to be posted
at: http://www.hort.net/lists/gwlphotos

Post gardening questions/threads to
"Gardenwriters on Gardening" <gwl-g@lists.ibiblio.org>

For GWL website and Wiki, go to
http://www.ibiblio.org/gardenwriters
Other Mailing lists | Author Index | Date Index | Subject Index | Thread Index