# The Seed Marketing Regulations 2011, Paragraph 18: Seed from other plants

Extent: E+W+S+NI

The number of seeds from other plant species in a sample of 1000g must not exceed the following.
Seed of other species
Category of seed sampled
All other plant species (including species specified in columns 3 to 6)
Other cereal species
All plant species other than cereals
Wild oats or darnel
Wild radish, corn cockle, sterile brome or couch
(a)Only in respect of wild radish and corn cockle.
Basic seed
1
0
1
0
0
C1
2
1
1
0
1
C2
4
3
2
0
1

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Source: https://www.legislation.gov.uk/uksi/2011/463/schedule/2/paragraph/18 (the official version)
Page: https://openlegislation.uk/seed-marketing-regulations-2011/schedule-2/paragraph-18
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.