US Plant Patent PP34101
Opening Act Romance
Phlox plant named ‘Opening Act Romance’
UNDER PATENT
Still under patent. Protection ends November 29, 2041.
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
- PP34101
- Filed
- November 29, 2021
- Granted
- April 5, 2022
- Expires
- November 29, 2041
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
A new and unique hybrid cultivar of Phlox plant named Phlox ‘Opening Act Romance’ multi-stemmed, medium height, upright, slowly-spreading habit with clean, medium-green, glossy, lanceolate leaves with exceptional powdery mildew resistance. Foliage is thick and leathery on stiff stems. Flowers are rich lavender-pink flowers with a white halo in the center, produced on branched peduncles and nearly cover the top of the plant beginning early summer, about two weeks prior to typical Phlox paniculata cultivars, known to the Inventor continuing for about five weeks and reblooming through late summer. ‘Opening Act Romance’ is especially suitable as a potted plant, for the garden, for attracting hummingbirds and butterflies, and for cut flower arrangements.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct cultivar of hybrid Phlox plant named Phlox ‘Opening Act Romance’, as herein described and illustrated.
Read the full patent: US Plant Patent PP34101 in full — the complete specification, every figure, and the file history.