US 12,219,903 B2
Mushroom casing mix
Ka Yeon Jeong, Columbus, OH (US)
Assigned to Sun Gro Horticulture Canada Ltd., Alberta (CA)
Filed by Sun Gro Horticulture Canada Ltd., Seba Beach (CA)
Filed on Sep. 28, 2021, as Appl. No. 17/486,999.
Prior Publication US 2023/0094332 A1, Mar. 30, 2023
Int. Cl. A01G 18/20 (2018.01); A01G 18/40 (2018.01); C05D 9/00 (2006.01); C05F 11/00 (2006.01)
CPC A01G 18/20 (2018.02) [A01G 18/40 (2018.02); C05D 9/00 (2013.01); C05F 11/00 (2013.01)] 6 Claims
OG exemplary drawing
 
1. A mushroom casing mix comprising:
a core material consisting of up to 100% sphagnum peat moss;
a concentration mix comprising wollastonite and dolomitic limestone in a ratio of 10:8.5 per 1 yard of core material; and
wherein the mushroom casing mix is configured to maintain a pH between 7.5 and 8.2 within 14 days after the concentration mix has being added to the core material.