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.
Recent years are the most sought-after: the variety is free to use but still in production.
Fragaria L. · Strawberry
Robert Hureau c/o S.C. Darbonne
Aster L. · Aster
Danziger, Michael
Pelargonium L'Hér. ex Ait. · Geranium
Dieter Suptitz (DE)
Pisum sativum L. · Pea
Seminis Vegetable Seeds
Dahlia Cav. · Dahlia
PanAmerican Seed Europe B.V.
Dahlia Cav. · Dahlia
PanAmerican Seed Europe B.V.
Cucumis sativus L. · Cucumber
HAZERA SEEDS BV
Impatiens L. · Balsam
KLARA DEHAN
Impatiens L. · Balsam
KLARA DEHAN
Beta vulgaris Sugar Beet Group · Sugar beet
KWS SAAT SE & CO.KGAA
Impatiens L. · Balsam
KLARA DEHAN
Pisum sativum L. · Pea
Knosel Karl (DE)
Trifolium pratense L. · Red clover
ANDERSSON BENGT
Cichorium intybus L. (Industrial Chicory Group) · Chicory
Rijksstation Voor Plantenveredeling (BE)
Phaseolus vulgaris L. · Common bean
Les Graines Caillard Sa (FR)
Lolium multiflorum Lam. ssp. italicum (A. Br.) Volkart · Italian ryegrass
Verneuil Recherche SA (FR)
Hordeum vulgare L. · Barley
HAO-DEMETER - Cereal Institute
Trifolium repens L. · White clover
Poznanska Hodowla Roslin Sp. z o.o
Solanum lycopersicum L. · Tomato
MONSANTO INVEST N.V.
Brassica napus var. napus · Rapeseed
Dekalb Genetics Corporation (usa) (US)
Triticum aestivum L. · Bread wheat
Svalof Weibull AB
Triticum aestivum L. · Bread wheat
Hybritech Europe SNC (FR)
Lactuca sativa L. · Lettuce
Les Graines Caillard Sa (FR)
Brassica napus var. napus · Rapeseed
Ringot (FR)