Nursery or breeding house
CT TON NURSERY INC
10 US plant patents, granted between 2003 and 2009.
Still under patent — 4 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- Stephanie ReturnsPP18538Daylily plant named ‘Stephanie Returns’UNDER PATENTDecember 8, 2026
- Dynamite ReturnsPP20002Daylily plant named ‘Dynamite Returns’UNDER PATENTNovember 9, 2027
- Mean Mister MustardPP20048Daylily plant named ‘Mean Mister Mustard’UNDER PATENTNovember 13, 2027
- Tangerine FrostPP20280Gazania plant named ‘Tangerine Frost’UNDER PATENTFebruary 29, 2028
Already in the public domain — 6 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.
- Endless HeartPP16515Daylily plant named ‘Endless Heart’PUBLIC DOMAINMay 3, 2025
- Just Plum HappyPP14841Daylily plant named ‘Just Plum Happy’PUBLIC DOMAINSeptember 15, 2023
- Sunset ReturnsPP13465Daylily plant named ‘Sunset Returns’PUBLIC DOMAINSeptember 14, 2021
- When My Sweetheart ReturnsPP13480Daylily plant named ‘When My Sweetheart Returns’PUBLIC DOMAINSeptember 14, 2021
- Romantic ReturnsPP13481Daylily plant named ‘Romantic Returns’PUBLIC DOMAINSeptember 14, 2021
- Red Hot ReturnsPP13499Daylily plant named ‘Red Hot Returns’PUBLIC DOMAINSeptember 14, 2021