2 CAR § 34-1504
| STANDARDS FOR EACH CLASS | |||
| Factor | Foundation | Registered | Certified Blue Tag |
| Pure Seed (minimum) | 98% | 98% | 98% |
| Other Varieties or Other Crop (maximum) | 1 in 2 lbs. | 1 per lb. | 2 per lb. |
| Objectionable Noxious Weeds | None | None | None |
| Other noxious weeds | 1 per lb. | 1 per lb. | 2 per lb. |
| Total Weeds (maximum) | 0.1% | 0.1% | 0.1% |
| Inert Matter (maximum) | 2% | 2% | 2% |
| Germination Including Hard Seed (minimum) | 80% | 80% | 80% |
Objectionable noxious weeds shall include: