CFR › Title 7 › Part 319 › §319.69-57 CFR §319.69-5Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy linkThe following types of organic decaying vegetative matter are authorized as safe for packing:(a)Peat;(b)Peat moss; and(c)Osmunda fiber.