US Plant Patent PP32052
H218911
Hydrangea plant named ‘H218911’
UNDER PATENT
Still under patent. Protection ends August 7, 2039.
No term adjustment or disclaimer is recorded against this patent, so this is the full statutory term — twenty years from the filing date.

The record
- Patent number
- PP32052
- Filed
- August 7, 2019
- Granted
- August 11, 2020
- Expires
- August 7, 2039
- Assignee
- HYDRANGEA BREEDERS ASS B V
- Inventor
- ARTS NIELS
Abstract
A new and distinct cultivar of Hydrangea plant named ‘H218911’, characterized by its upright and uniformly mounded plant habit; vigorous growth habit and rapid growth rate; freely branching habit with strong, thick and sturdy stems; freely and uniformly flowering habit; mophead-type inflorescences with numerous light red purple, yellow green and greenish white-colored sterile flowers; and good postproduction longevity.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Hydrangea plant named ‘H218911’ as illustrated and described.
Read the full patent: US Plant Patent PP32052 in full — the complete specification, every figure, and the file history.