US Plant Patent PP33310
Sage Advice
Perovskia plant named ‘Sage Advice’
UNDER PATENT
Still under patent. Protection ends November 19, 2040.
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
- PP33310
- Filed
- November 19, 2020
- Granted
- August 3, 2021
- Expires
- November 19, 2040
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
The new and distinct cultivar of ornamental, hardy, Russian Sage plant, Perovskia ‘Sage Advice’ with short, dense habit of strong erect stems that remain upright through the growing season. The new plant is vigorous with many large, densely-arranged, rich lavender-purple flowers on branched stems. Foliage is silvery-green, dissected, fragrant and is retained well throughout the growing season.
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 cultivar of hardy Russian sage plant, Perovskia ‘Sage Advice’ as herein described and illustrated.
Read the full patent: US Plant Patent PP33310 in full — the complete specification, every figure, and the file history.