Breeder
MIJ HOLTMAAT
3 US plant patents, granted between 2008 and 2009.
Still under patent — 3 cultivars
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- Pink Double DelightPP18803Echinacea plant named ‘Pink Double Delight’UNDER PATENTOctober 4, 2026
- Delft LacePP19839Astilbe plant named ‘Delft Lace’UNDER PATENTNovember 12, 2027
- ValeryPP19855Astilbe plant named ‘Valery’UNDER PATENTNovember 12, 2027