US Plant Patent PP31485
Rocky Road Magenta
Phlox plant named ‘Rocky Road Magenta’
UNDER PATENT
Still under patent. Protection ends February 1, 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
- PP31485
- Filed
- February 1, 2019
- Granted
- February 25, 2020
- Expires
- February 1, 2039
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
A unique cultivar of Hybrid Spring Phlox named Phlox ‘Rocky Road Magenta’ characterized by vigorous, dense, multi-stemmed, winter-hardy habit with short, bright glossy-green, linear leaves. Flowering begins in mid-April and continuing for nearly five weeks on heavily-branched peduncles and completely cover the plant in peak season. Petals are vibrant, magenta-purple with a small dark-purple eye. Petal apices are lightly notched. The new plant is able to withstand dry conditions once established, and the foliage stays clean and resists mildew. The new plant is especially suitable for the landscape as a potted plant and in the garden as a specimen or en masse.
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 Spring Phlox plant named Phlox ‘Rocky Road Magenta’ as herein described and illustrated.
Read the full patent: US Plant Patent PP31485 in full — the complete specification, every figure, and the file history.