INDUSTRIAL HEMP (CANNABIS SATIVA L. SUBSP. SATIVA) CERTIFICATION STANDARDS


A.    Hemp crops for Foundation and Registered classes must not be grown on land which in any of the preceding 3 years produced a crop of industrial hemp.
B.    Hemp crops for Certified classes must not be grown on land which:
1.   In the preceding year produced a certified crop of the same variety.
2.   In either of the preceding 2 years produced a non-certified crop of industrial hemp or a different variety of industrial hemp.
C.    Weeds
1.   The presence of Broomrape (Orobanche spp.) in industrial hemps crops is cause for declining certified status.

B.    Isolation
1.   The area, density, stage of maturity and location of any contaminating pollen source is an important factor in cross pollination, and therefore must be noted on the Seed Crop Inspection Report for consideration in determining certification status. There shall not be any Cannabis sativa L. plants within 100 m of the crop and not more than 10 plants/ha beyond 100 m within the isolation requirement.
2.   The required isolation must be present prior to flowering and crop inspection.

Table 1 –
Minimum Isolation Distances Required Between Inspected Industrial Hemp and Other Crops
        


Inspected Crop

Other Crops

Isolation Distance Required (feet)

Dioecious type –
Foundation

  • Different varieties of Industrial Hemp
  • Non-certified crop of Industrial Hemp

15,748

  • Lower certified class seed crop of same variety

6460

  • Same class of certified seed crop of same variety

10

Dioecious type –
Registered

  • Different varieties of Industrial Hemp
  • Non-certified crop of Industrial Hemp

15,748

  • Seed crop of same variety that meets Certified standards for varietal purity

5249

  • Seed crop of same variety that meets Registered standards for varietal purity

3

Dioecious type –
Certified

  • Different varieties of Industrial Hemp
  • Non-certified Industrial Hemp

2624

  • Planted with certified seed of the same variety that meets Certified standards for varietal purity

656

  • Seed crop of same variety that meets Certified standards for varietal purity

3

Monoecious type –
Foundation

  • Dioecious variety of Industrial Hemp
  • Non-certified crop of Industrial Hemp

15,748

  • Other Monoecious varieties
  • Lower certified class seed crop of same variety

 9690

  • Same class of certified seed of same variety

16

Monoecious type –
Registered

  • Dioecious variety of Industrial Hemp
  • Non-certified crop of Industrial Hemp

15,748

  • Different varieties of the same type of Industrial Hemp (Monoecious or Female Hybrid)

6460

  • Seed crop of same variety that meets Certified standards for varietal purity

3230

  • Seed crop of same variety that meets Registered standards for varietal purity

3

Monoecious type –
Certified

  • Dioecious variety of Industrial Hemp
  • Non-certified crop of Industrial Hemp

3230

  • Different varieties of the same type of Industrial Hemp (Monoecious or Female Hybrid)
  • Planted with certified seed of the same variety that meets Certified standards for varietal purity

656

  • Seed crop of same variety that meets Certified standards for varietal purity

3

C.    Impurity Standards

            Table 2 - Maximum Impurity Standards

Plot Crop

Maximum Impurity Standards per 10,000 plants in Industrial Hemp Seed Crops

Maximum Number of Dioecious Male Plants
Shedding Pollen

Maximum Number of Off-Types or Other Varieties

Dioecious type –

Foundation

 –

3

Dioecious type –
Registered

10

Dioecious type –
Certified

20

Monoecious type –
Foundation

1

3

Monoecious type –
Registered

2

10

Monoecious type –
 Certified

100

20


IV.       SEED STANDARDS
Industrial Hemp Seed Standards
Standards for Each Class

Factor                                                                      Foundation              Registered               Certified
Pure seed (minimum)                                              98.00%                    98.00%                    98.00%
Inert matter (maximum)*                                         2.00%                      2.00%                      2.00%
Weed seeds (maximum)                                          0.10%                      0.10%                      0.10%
Total other crop seeds (maximum)                          0.01%                      0.03%                      0.08%
Other varieties (maximum)                                      0.005%                    0.01%                      0.05%
Other kinds (maximum)**                                      0.01%                      0.03%                      0.07%
Germination (minimum)                                          80.00%                    80.00%                    80.00%
*Inert matter shall not include more than 0.5 per cent of material other than seed fragments of the variety under consideration.
**Other kinds shall not exceed 2 per lb. (454 grams) for Foundation; 6 for Registered; 10 for Certified.
Guidelines for the Production of Certified Industrial Hemp Seed 

“THC” means delta-nine (D9) tetrahydrocannabinol, which is the component of Industrial Hemp regulated by federal or local regulatory authorities.

Any means of processing or conditioning of seed from a Foundation production area which may contaminate the varietal purity of the seed is prohibited.
Area of Foundation Fields
When unforeseen circumstances do not permit proper maintenance of the entire field, it is recommended that the area be reduced by destroying part of the field or by isolating a part to meet the requirements of a lower status of certified seed. The remainder of the field must meet the requirements for Foundation field production.
The area of a Foundation field includes the “walkways” provided within the field to facilitate effective roguing.

Field Planting

Roguing

Harvesting, Cleaning and Storing

It is recommended that not more than one variety of Industrial Hemp be grown under the management of one grower.