2 CAR § 34-1005
| STANDARDS FOR EACH CLASS | |||
| Factor | Foundation | Registered | Blue Tag |
| Pure Seed (minimum) | 99% | 99% | 99% |
| Inert Matter (maximum) | 1.00% | 1.00% | 1.00% |
| Weed Seeds of Brassica spp. & Raphanus raphanistrum | 1 per lb. | 3 per lb. | 5 per lb. |
| Prohibited Noxious | None | None | None |
| Buckhorn plantain, Dock, & Wild Onion/Garlic | 1 per lb. | 3 per lb. | 5 per lb. |
| Other Weeds | 5 per lb. | 10 per lb. | 15 per lb. |
| Total Other Crop Seeds (maximum) | 0.05% | 0.10% | 0.25% |
| Other Varieties (maximum) | 0.05% | 0.10% | 0.25% |
| Other Kinds (maximum) * | 0.01% | 0.01% | 0.01% |
| Germination (minimum) | 85% | 85% | 85% |
| Moisture (maximum) | 10% | 10% | 10% |
*Shall not exceed one (1) per pound for foundation, two (2) per pound for registered, and five (5) per pound for certified (blue tag).