US Plant Patent PP36813
Blue Lime
Panicum plant named ‘Blue Lime’
UNDER PATENT
Still under patent. Protection ends January 5, 2045.
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
- PP36813
- Filed
- January 5, 2025
- Granted
- July 8, 2025
- Expires
- January 5, 2045
- Assignee
- CHICAGOLAND GROWS INC, AULT JAMES ROBERT
- Inventor
- AULT JAMES ROBERT
Abstract
A new cultivar of Panicum plant named ‘Blue Lime’ that is characterized by its abundant panicles that are large, and airy, its inflorescences with unique glumes that retain their golden yellow-green color 1 to 2 weeks later in the season compared to what is typical for Panicum cultivars known to the inventor, and its upright, vase-shaped plant habit with no lodging or splaying stems.
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 Panicum plant named ‘Blue Lime’ as herein illustrated and described.
Read the full patent: US Plant Patent PP36813 in full — the complete specification, every figure, and the file history.