US Plant Patent PP34580
Cotton Candy
Aster plant named ‘Cotton Candy’
UNDER PATENT
Still under patent. Protection ends November 16, 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
- PP34580
- Filed
- November 16, 2021
- Granted
- September 13, 2022
- Expires
- November 16, 2041
- Assignee
- CHICAGOLAND GROWS INC, AULT JAMES ROBERT
- Inventor
- AULT JAMES ROBERT
Abstract
A new cultivar of Aster plant named ‘Cotton Candy’ that is characterized by its uniform, rounded and dense mounded plant habit that remains dense as it broadens with age, its tall plant height, its sticky, aromatic foliage that deters deer or rabbits from browsing, its very good resistance to rust, powdery mildew and lace bug predation when grown in comparison trials with other cultivars of Aster , and its inflorescences with ray florets that are medium pink-violet in color aging to light violet in color.
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 Aster plant named ‘Cotton Candy’ as described and illustrated herein.
Read the full patent: US Plant Patent PP34580 in full — the complete specification, every figure, and the file history.