Breeder
KLAVEREN ARIE D
3 US plant patents, granted between 2008 and 2009.
Filed under the KLAVEREN name. Related entities are listed separately on the KLAVEREN search, because a company and a person are not the same filer even when the name matches.
Still under patent — 1 cultivar
Soonest to come off patent first. You may not propagate these for sale until the date shown.
- ZuluPP20316Hydrangea plant named ‘Zulu’UNDER PATENTSeptember 15, 2028
Already in the public domain — 2 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.
- Blue HeavenPP18823Hydrangea plant named ‘Blue Heaven’PUBLIC DOMAINAugust 29, 2026
- ZebraPP18688Hydrangea plant named ‘Zebra’PUBLIC DOMAINAugust 23, 2026