(1) Seed standards for the production of white clover and trefoil seed are as follows:
part i of table
white clover | ||||
Found. | Reg. | Cert. | ||
Pure Seed | (Min.) | 98.00% | 99.00% | 99.00% |
Other Crop | (Max.) | 0.10% | 0.20% | 0.50% |
Inert | (Max.) | 2.00% | 2.00% | 1.00% |
Weed Seed | (Max.) | 0.20% | 0.25% | 0.30% |
Sweet Clover | (Max.) | None found | 9/lb | 90/lb |
Objectionable Weed Seeds | (Max.) | None found | 45/lb | 90/lb |
Germination (Germination + Hard Seed) | (Min.) | 85.00% | 85.00% | 85.00% |
or Tetrazolium (Minimum total tetrazolium and hard seeds) | 87.00% | |||
part ii of table
trefoil | ||||
Found. | Reg. | Cert. | ||
Pure Seed | (Min.) | 98.00% | 98.00% | 99.00% |
Other Crop | (Max.) | 0.10% | 0.25% | 0.30% |
Inert | (Max.) | 2.00% | 1.00% | 1.00% |
Weed Seed | (Max.) | 0.10% | 0.25% | 0.30% |
Sweet Clover | (Max.) | None found | 9/lb | 90/lb |
Objectionable Weed Seeds | (Max.) | None found | 45/lb | 90/lb |
Germination (Germination + Hard Seed) | (Min.) | 85.00% | 85.00% | 85.00% |
or Tetrazolium (Minimum total tetrazolium and hard seeds) | 87.00% | |||
(2) White clover and trefoil seed must be free of prohibited noxious weed seeds and Foundation class must be free of Brassica spp.
[Statutory Authority: RCW 15.49.005, [15.49].021, [15.49].310, [15.49].370, 15.140.030, and chapter 15.49 RCW. WSR 25-09-035, s 16-302-545, filed 4/9/25, effective 5/10/25. Statutory Authority: RCW 15.49.005, 15.49.081, 15.49.310, 15.49.370(3) and chapter 17.24 RCW. WSR 00-24-077, § 16-302-545, filed 12/4/00, effective 1/4/01.]