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agronom.cc cultivar database

Public domain

Varieties in the 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.

Varieties
17 808

By year of entering the public domain

Recent years are the most sought-after: the variety is free to use but still in production.

2026 1 754 2025 2 267 2024 2 040 2023 1 891 2022 859 2021 1 395 2020 1 341 2019 1 630 2018 873 2017 1 239 2016 1 088 2015 1 023

Varieties in the public domain

Blue Candle

Protection expired

Eryngium planum L. · Blue eryngo

NL
1 record

Blonde Gewone

Protection expired

Beta vulgaris Leaf Beet Group · Swiss chard

Sementi Dotto (IT)

SI
1 record

Blinklicht

Protection expired

Rhododendron L. · Azalea

DE
1 record

Blazer

Protection expired

Solanum lycopersicum L. · Tomato

Harris Moran Seed (US)

SI
1 record

Blattreicher

Protection expired

Anethum graveolens L. · Dill

BG
1 record

Blankyt

Protection expired

Hyssopus officinalis L. · Hyssop

SK
1 record

Blanka

Protection expired

Pyrus communis L. · European pear

CZ
1 record

Blanco de Virginia

Protection expired

Cucurbita pepo L. · Field pumpkin

Gebr. Bakker Zaadteelt (NL)

SI
1 record

Blanc occulatum

Protection expired

Cyclamen persicum Mill. · Persian cyclamen

SK
1 record

Blanc Argente

Protection expired

Cyclamen persicum Mill. · Persian cyclamen

SK
1 record

Blanca de Pompei

Protection expired

Allium cepa L. · Onion

De Corato Sementi (IT)

SI
1 record

Black Hero

Protection expired

Tulipa L. · Tulip

NL
1 record

Bingo

Protection expired

Gerbera L. · Gerbera

NL
1 record

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