Allegro
Protection expiredTrachelium caeruleum L. · Blue throatwort
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.
Trachelium caeruleum L. · Blue throatwort
Chrysanthemum L. · Chrysanthemum
Nerine bowdenii W. Watson · Corn lily
Gerbera L. · Gerbera
Begonia L. · Begonia
Lilium L. · Lily
Gerbera L. · Gerbera
Gerbera L. · Gerbera
Cicer arietinum L. · Chickpea
Poa pratensis L. · Kentucky bluegrass
Lilium L. · Lily
Gerbera L. · Gerbera
Rosa L. · Rose
Lilium L. · Lily
Secale cereale L. · Rye
Allium cepa L. · Onion
Royal Sluis (NL)
Rhodanthe chlorocephala (Turcz.) Paul G. Wilson subsp. rosea (Hook.) Paul G. Wilson
Solanum tuberosum L. · Potato
Gerbera L. · Gerbera
Gerbera L. · Gerbera
Chrysanthemum L. · Chrysanthemum
Pelargonium L'Hér. ex Ait. · Geranium
Dianthus caryophyllus L. · Carnation
Gerbera L. · Gerbera