Plant
Gladiolus
21 US plant patents name this plant. 21 have expired, so those cultivars are free to propagate and sell.
Already in the public domain — 21 cultivars
Most recently freed first. Anyone may propagate and sell these plants — though the name it is sold under may still be a live trademark.
- The SaintPP15626Gladiolus hybrid plant ‘The Saint’PUBLIC DOMAINSeptember 6, 2022
- Magic LavenderPP14792Gladiolus plant named ‘Magic Lavender’PUBLIC DOMAINJune 17, 2022
- White KnightPP15092Gladiolus plant named ‘White Knight’PUBLIC DOMAINApril 24, 2022
- GracePP14979Gladiolus hybrid plant ‘Grace’PUBLIC DOMAINMarch 25, 2022
- Palampur PridePP14980Gladiolus hybrid plant ‘Palampur Pride’PUBLIC DOMAINMarch 25, 2022
- Palampur DelightPP15080Gladiolus hybrid plant ‘Palampur Delight’PUBLIC DOMAINMarch 25, 2022
- Prissy's PurplePP14081Gladiolus plant named ‘Prissy's Purple’PUBLIC DOMAINJuly 31, 2021
- Euro BlancaPP14108Gladiolus plant named ‘Euro Blanca’PUBLIC DOMAINJuly 31, 2021
- Golden GoddessPP14350Gladiolus plant named ‘Golden Goddess’PUBLIC DOMAINJuly 19, 2021
- Alexandra The GreatPP13782Gladiolus plant named ‘Alexandra The Great’PUBLIC DOMAINJune 8, 2021
- SiberiaPP13886Gladiolus plant named ‘Siberia’PUBLIC DOMAINJune 8, 2021
- Princess LeePP14021Gladiolus plant named ‘Princess Lee’PUBLIC DOMAINJune 8, 2021
- FestivaPP14074Gladiolus plant named ‘Festiva’PUBLIC DOMAINJune 8, 2021
- Palampur PrincessPP14435Gladiolus plant named ‘Palampur Princess’PUBLIC DOMAINMay 4, 2021
- AnuragPP13353Gladiolus plant named ‘Anurag’PUBLIC DOMAINMarch 27, 2021
- Brick BeautyPP13417Gladiolus hybrid plant ‘Brick Beauty’PUBLIC DOMAINMarch 27, 2021
- Palampur QueenPP13418Gladiolus hybrid plant named ‘Palampur Queen’PUBLIC DOMAINMarch 23, 2021
- Cute MunniPP13591Gladiolus hybrid plant named ‘Cute Munni’PUBLIC DOMAINMarch 22, 2021
- Tushar MauliPP13710Gladiolus hybrid plant named ‘Tushar Mauli’PUBLIC DOMAINMarch 22, 2021
- Rosiebee RedPP13737Gladiolus plant named ‘Rosiebee Red’PUBLIC DOMAINDecember 20, 2020
- Georgia PeachPP13990Gladiolus plant named ‘Georgia Peach’PUBLIC DOMAINDecember 20, 2020
Botanically this is Gladiolus. A patent expiring frees the plant, and its cultivar name with it — cultivar names cannot be trademarked. Any brand name it is sold under is a separate thing and may still be owned.