Breeder
KAMSTRA SILVAN
2 US plant patents, granted between 2015 and 2016.
Filed under the KAMSTRA name. Related entities are listed separately on the KAMSTRA 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.
- BarseventyninePP26256Phlox plant named ‘Barseventynine’UNDER PATENTJune 1, 2034
- BareightyfourPP26736Stachys plant named “Bareightyfour”UNDER PATENTOctober 9, 2034