US Patent Issued to PERLANOVA BREEDING VOF on Sept. 22 for "Hydrangea plant named 'Perla57631'" (Dutch Inventor)

ALEXANDRIA, Va., Sept. 24 -- United States Patent no. PP37,706, issued on Sept. 22, was assigned to PERLANOVA BREEDING VOF (Zevenhuizen, Netherlands).

"Hydrangea plant named 'Perla57631'" was invented by Cornelis Hoogendoorn (Zevenhuizen, Netherlands).

According to the abstract* released by the U.S. Patent & Trademark Office: "A new cultivar of Hydrangea macrophylla plant named 'Perla57631' that is characterized by its freely branched habit, its sturdy stems, its high resistance to warm and sunny weather conditions, and its inflorescences with sterile flower sepals that are bi-colored pink and white."

The patent was filed on Dec. 9, 2025, under Application No. 19/414,233.

*For further information, including images, charts and tables, pl...