US Plant Patent PP21209
Tropical Dancer
Hosta plant named ‘Tropical Dancer’
UNDER PATENT
Still under patent. Protection ends January 17, 2029.
Twenty years from the filing date would end on October 10, 2028. This patent earned 99 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP21209
- Filed
- October 10, 2008
- Granted
- August 17, 2010
- Expires
- January 17, 2029
- Assignee
- VAN DEN TOP HENDRIK JAN
- Inventor
- VAN DEN TOP HENDRIK JAN
Abstract
A new and distinct cultivar of Hosta plant named ‘Tropical Dancer’, characterized by its broadly spreading foliage with upright flower scapes, widely-margined light yellow and green variegated foliage, violet-colored flowers that are positioned above the foliage on strong scapes, and good garden performance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. A new and distinct cultivar of Hosta plant named ‘Tropical Dancer’, substantially as herein shown and described.
Read the full patent: US Plant Patent PP21209 in full — the complete specification, every figure, and the file history.