Skip to content

Public domain

Varieties in the public domain

Plant breeders' rights are granted for a limited term. Upon expiration, the variety enters the public domain: its seeds can be propagated and sold without the rights holder's license.

Varieties
17 808

By year of entering the public domain

Recent years are the most sought-after: the variety is free to use but still in production.

Varieties in the public domain

Chamomix

Protection expired

Hordeum vulgare L. · Barley

CARLSBERG A/S

DK
3 records

Chabli

Protection expired

Zea mays L. subsp. mays (Maize Group) · Maize

Caussade Semences SA (FR)

FR
2 records

Ch-8

Protection expired

Brassica oleracea L. (White Cabbage Group) · White cabbage

Bejo Zaden B.V.

NL
2 records

Cgs 6f010

Protection expired

Zea mays L. · Maize

Tanner, Andreas Hendrik

HU
2 records

Cesar

Protection expired

Triticum aestivum L. · Bread wheat

Ringot (FR)

FR
3 records

Cervia

Protection expired

Beta vulgaris Sugar Beet Group · Sugar beet

SESVANDERHAVENV

GR
2 records

Certitude

Protection expired

Beta vulgaris Sugar Beet Group · Sugar beet

C.E.R.E.S. (FR)

FR
2 records

Cerpa

Protection expired

Beta vulgaris Sugar Beet Group · Sugar beet

SESVANDERHAVENV

GR
2 records

Cero

Protection expired

Secale cereale L. · Rye

Pflanzenzucht Oberlimpurg

DE DK
4 records

Cergi

Protection expired

Zea mays L. subsp. mays (Maize Group) · Maize

Caussade Semences SA (FR)

FR
2 records

Celto

Protection expired

Chrysanthemum L. · Chrysanthemum

MR CORNELIS P VANDENBERG

NL
2 records

Celrasb

Protection expired

Impatiens L. · Balsam

SCOTT TREES

NL
2 records

Cellu

Protection expired

Sorghum bicolor (L.) Moench · Sorghum

Feczak Janos

HU
3 records

Celestia

Protection expired

Gossypium hirsutum L. · Upland cotton

Geochimi AEBE

GR
4 records

Celebes

Protection expired

Beta vulgaris Sugar Beet Group · Sugar beet

SESVANDERHAVENV

GR
2 records

Catsy

Protection expired

Chrysanthemum L. · Chrysanthemum

PETER S HESSE

DK NL
2 records

Catch

Protection expired

Chrysanthemum L. · Chrysanthemum

HOEK BREEDING BV

NL
2 records

CATALINA

Protection expired

Freesia Eckl. ex Klatt · Freesia

B.V. HANDELSKWEKERIJ M.C. VAN STAAVEREN

DK
2 records

Castor

Protection expired

Spathiphyllum Schott · Spathiphyllum

BRAAM SPATHI B.V.

DK NL
2 records

Casio

Protection expired

Pisum sativum L. · Pea

Lemaire Deffontaines (FR)

FR
2 records

Casino

Protection expired

Pelargonium L'Hér. ex Ait. · Geranium

INGEBORG SCHUMANN

NL
2 records

Casillas

Protection expired

Zea mays L. subsp. mays (Maize Group) · Maize

KWS SAAT SE & CO.KGAA

CZ PL
2 records

Cash

Protection expired

Pisum sativum L. · Pea

Clause Semences SA (FR)

FR
4 records

Cartago

Protection expired

Chrysanthemum L. · Chrysanthemum

Vandenberg Cornelis P.|Salinas, CA

NL
2 records

Jump to page 106 212 318 353 424 443 463 530 553 636