Breeder
HAMMOND FRANK
5 US plant patents, granted between 1999 and 2015.
Filed under the HAMMOND name. Related entities are listed separately on the HAMMOND search, because a company and a person are not the same filer even when the name matches.
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 — 3 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.
- M905PP17958Argyranthemum plant named ‘M905’PUBLIC DOMAINFebruary 7, 2026
- Perky PinkPP16120Gaura plant named ‘Perky Pink’PUBLIC DOMAINMay 9, 2024
- AnnabelPP10905Argyranthemum frutescens cultivar named `Annabel`PUBLIC DOMAINMay 5, 2017