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.
Phaseolus vulgaris L. · Common bean
Sativa coop (IT)
Sorghum bicolor (L.) Moench subsp. bicolor · Sorghum
R 2n (FR)
Dianthus caryophyllus L. · Carnation
KLEMM AND SOHN
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Kwekerij Sidaco B.V.
Prunus dulcis (Mill.) D. A. Webb · Almond
SCHEAU VIORELGATEA MANUEL
Gladiolus L. · Gladiolus
Konynenburg & Mark BV (NL)
Pisum sativum L. · Pea
Rogers Brothers Seed Company
Solanum lycopersicum L. · Tomato
Domaine Public (FR)
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Kwekerij Sidaco B.V.
Cichorium intybus L. (Industrial Chicory Group) · Chicory
Sabau (FR)
Cichorium intybus L. (Industrial Chicory Group) · Chicory
Sabau (FR)
Helianthus annuus L. · Sunflower
Syngenta Crop Protection AG
Hordeum vulgare L. · Barley
SVERIGES UTSÄDESFÖRENING SVALÖF
Rosa L. · Rose
GARTNERIET SKJOLDVANG A/S
Rosa L. · Rose
DE RUITER'S NIEUWE ROZEN
Glycine max (L.) Merr. · Soybean
Caussade Semences SA (FR)/DAIRYLAND SEED Co Inc. (US)
Bouvardia Salisb. · Bouvardia
Bouvardiakwekerij de Jong V.O.F.
Exacum L. · Persian violet
ROSENDALS EX-PLANTS APS
Capsicum annuum L. · Bell pepper
W. LEGUTKO PRZEDSIEBIORSTWO HODOWLANO NASIENNE SP.Z.O.O
Calluna vulgaris (L.) Hull · Common heather
Leo Meurs (Gartenbau)
Raphanus sativus L. · Radish
Semenarna Ljubljana, SI
Pelargonium L'Hér. ex Ait. · Geranium
VEB Saat und Pflanzgut (DE)
Cuphea hyssopifolia Kunth · False heather
Josef Hax (Gartenbau & Pferdezucht)
Erica carnea L. · Winter heath
Kurt Kramer (Heidezüchtung)