Esteem
Protection expiredZea mays L. subsp. mays (Sweet Corn Group) · Sweet corn
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.
Zea mays L. subsp. mays (Sweet Corn Group) · Sweet corn
Beta vulgaris Sugar Beet Group · Sugar beet
Chrysanthemum L. · Chrysanthemum
Zea mays L. subsp. mays (Maize Group) · Maize
Zea mays L. · Maize
Zea mays L. subsp. mays (Maize Group) · Maize
Veronica L. · Speedwell
Zea mays L. · Maize
Lilium L. · Lily
Zea mays L. · Maize
Brassica napus L. · Rapeseed
Lilium L. · Lily
Freesia Eckl. ex Klatt · Freesia
Lilium L. · Lily
Dianthus caryophyllus L. · Carnation
Gerbera L. · Gerbera
Beta vulgaris Sugar Beet Group · Sugar beet
Lactuca sativa L. · Lettuce
Lactuca sativa L. · Lettuce
Gerbera L. · Gerbera
Rosa L. · Rose
Impatiens L. · Balsam
Solanum lycopersicum L. · Tomato
Dianthus caryophyllus L. · Carnation