Genus
Sesleria
1 US plant patent has been granted in this genus. 0 are already in the public domain — anyone may propagate and sell them. The next of the 1 still protected comes off patent on September 29, 2044.
Still under patent — 1 cultivar
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- OVER2021PP36593Sesleria plant named ‘OVER2021’UNDER PATENTSeptember 29, 2044
A patent expiring frees the plant, and its cultivar name comes with it — cultivar names cannot be trademarked, so they are always free to use. What it does not free is any brand name the plant is marketed under. Those are trademarks and renew indefinitely.