Jane Packer
Protection expiredTulipa L. · Tulip
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.
Tulipa L. · Tulip
Matthiola incana (L.) R. Br. · Hoary stock
Malus Mill. · Apple
Rosa L. · Rose
Alstroemeria L. · Alstroemeria
Malus domestica (Suckow) Borkh. · Apple
Lilium L. · Lily
Capsicum annuum L. · Bell pepper
Clause Tezier S.A., Bretigny (FR)
Gerbera L. · Gerbera
Anthurium Schott · Anthurium
Cicer arietinum L. · Chickpea
Dianthus caryophyllus L. · Carnation
Vitis L. · Grapevine
Gladiolus L. · Gladiolus
Rosa L. · Rose
Chrysanthemum L. · Chrysanthemum
Dianthus barbatus L. · Sweet William
Celosia argentea L. var. cristata (L.) Kuntze · Cockscomb
Lilium longiflorum Thunb. · Easter lily
Pyrus communis L. · European pear
Tulipa L. · Tulip
Brassica oleracea L. (Savoy Cabbage Group) · Savoy cabbage
Bejo Zaden (NL)
Dianthus caryophyllus L. · Carnation
Gerbera L. · Gerbera