Breeder
DEAN MARK
3 US plant patents, granted between 2007 and 2011.
Still under patent — 2 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
Already in the public domain — 1 cultivar
Most recently freed first. Anyone may propagate and sell this plant — though the name it is sold under may still be a live trademark.
- NNGF2PP18228Libertia plant name ‘NNGF2’PUBLIC DOMAINJuly 16, 2026