ALEXANDRIA, Va., Aug. 5 -- United States Patent no. PP37,554, issued on Aug. 4.
"Helleborus plant named 'hl 1052'" was invented by Josef Heuger (Glandorf, Germany).
According to the abstract* released by the U.S. Patent & Trademark Office: "A new and distinct cultivar of Helleborus plant named 'HL 1052', characterized by its upright to outwardly spreading and mounded plant habit; moderately vigorous growth habit; dark green-colored leaflets; freely flowering habit; flowers with purplish red-colored sepals with narrow white-colored marginal edges; and good garden performance."
The patent was filed on Nov. 23, 2025, under Application No. 19/397,951.
*For further information, including images, charts and tables, please visit: http://patft....