Nursery or breeding house
Holden Forests and Gardens
6 US plant patents, granted between 2021 and 2023.
Filed under the HOLDEN name. Related entities are listed separately on the HOLDEN search, because a company and a person are not the same filer even when the name matches.
Still under patent — 6 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- HoldenRhodo201PP33594Rhododendron plant named ‘HoldenRhodo201’UNDER PATENTOctober 6, 2040
- HoldenRhodo214PP34542Rhododendron plant named ‘HoldenRhodo214’UNDER PATENTDecember 14, 2041
- HoldenRhodo213PP34540Rhododendron plant named ‘HoldenRhodo213’UNDER PATENTDecember 27, 2041
- HoldenRhodo212PP34541Rhododendron plant named ‘HoldenRhodo212’UNDER PATENTDecember 27, 2041
- HoldenRhodo211PP34628Rhododendron plant named ‘HoldenRhodo211’UNDER PATENTDecember 27, 2041
- HoldenRhodo221PP35416Rhododendron plant named ‘HoldenRhodo221’UNDER PATENTFebruary 9, 2043