Section 22-59-12 - General requirements for officially graded lawn grass mixtures(a) Lawn grass mixtures shall contain no filler grasses.(b) When the inert matter and/or weed seed is less than the maximum allowance for these grades, additional seed from Group III may be added to make up that discrepancy.(c) Any lot of lawn seed mixture found on sale labeled as a Conn. graded mixture or otherwise represented as such which fails to meet specifications shall be deemed to be misbranded and its sale prohibited.Conn. Agencies Regs. § 22-59-12