Breeder
DE GROOT HENK C A
6 US plant patents, granted between 2015 and 2015.
Still under patent — 6 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- Ruihyh004bPP26201Hypericum plant named ‘Ruihyh004b’UNDER PATENTMarch 21, 2034
- Ruihyg234aPP26237Hypericum plant named ‘Ruihyg234a’UNDER PATENTMarch 21, 2034
- Ruihyg207bPP26238Hypericum plant named ‘Ruihyg207b’UNDER PATENTMarch 21, 2034
- Ruihyh004cPP26240Hypericum plant named ‘Ruihyh004c’UNDER PATENTMarch 21, 2034
- Ruihyg224aPP26239Hypericum plant named ‘Ruihyg224a’UNDER PATENTApril 3, 2034
- Ruihyh006bPP26241Hypericum plant named ‘Ruihyh006b’UNDER PATENTApril 3, 2034