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.
Allium sativum L. · Garlic
PLANTICO HODOWLA I NASIENNICTWO OGRODNICZE ZIELONKI SP. Z O.O.
Avena sativa L. · Oat
Adrien Momont et Fils SCA (FR)
Kalanchoe Adans. · Kalanchoe
A/S KNUD JEPSEN
Tagetes patula L. · French marigold
GOLDSMITH SEEDS
Chrysanthemum L. · Chrysanthemum
WALTER H. JESSEL, JR. & WILLIAM E. DUFFETT
Alstroemeria L. · Alstroemeria
J.W.M. Konst, Konst Breeding B.V.
Rosa L. · Rose
Warriner, William A.|Tustin, CA
Saintpaulia ionantha H. Wendl. · African violet
OPTIMARA ERFINDERGEMEINSCHAFT, GEBR. HOLTKAMP
Hordeum vulgare L. · Barley
S. Zapryanov, T. Stefanov, Y. Burgazova, D. Lazarova, S. Navushtanov, N. Lazarov
Rosa L. · Rose
STICHTING DLO-CENTRUM VOOR PLANTENVEREDELINGS-EN
Gladiolus L. · Gladiolus
K & K Gootjes V.O.F.
Phaseolus vulgaris L. · Common bean
NOVARTIS SEEDS
Zea mays L. subsp. mays (Maize Group) · Maize
Coop de Pau SCA (FR)
Oryza sativa L. · Rice
HAO-DEMETER - Cereal Institute
Pisum sativum L. · Pea
E. Uzunova, H. Manuelyan, Y. Lichev, N. Dimitrova
Lilium L. · Lily
McRae, Edward A|Boring, OR
Pelargonium L'Hér. ex Ait. · Geranium
VEB Saat und Pflanzgut (DE)
Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage
Bejo Zaden (NL)
Phaseolus vulgaris L. · Common bean
HAO-DEMETER-Fodder Crops and Pastures Institute
Solanum tuberosum L. · Potato
BAVARIA| Bavaria Saat BGB Ges.mbH
Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum
Cirad-Ca Paris (FR)
Gossypium hirsutum L. · Upland cotton
HAO-DEMETER Cotton and Industrial Crops Institute
Pisum sativum L. · Pea
PURE LINE SEEDS
Rosa L. · Rose
Marie Louise Meilland (FR)