Description
Bromus carinatus has 86800 seeds per pound. It is native to western North America from Alaska to northern Mexico, where it can be found in many types of habitat.
Seed treatment recommendations: Seed dormancy has not been
reported for Columbia brome, but germination can be
staggered or delayed for several weeks, especially if
spring sown. Fall seeding in cool soils is
recommended.
More Info: USDA Plant Guide: https://plants.usda.gov/DocumentLibrary/plantguide/pdf/pg_brca5.pdf