1. (1) Certified caneberry plants must originate directly from foundation or registered planting stock, or from root cuttings or succulent plants from foundation or registered plants.
2. (2) Different cultivars planted in a certified field must be separated by a distance of fourteen feet or by a physical barrier that prevents the intermingling of roots.
3. (3) Certified plants may be harvested from a certified planting for no more than one year.
4. (4) Upon request, growers of certified planting stock must provide records to the department documenting the cultivar, source, indexing results and date of acquisition for any certified stock.

[Statutory Authority: Chapter 15.14 RCW. WSR 00-19-035, § 16-333-056, filed 9/12/00, effective 10/13/00.]