US Plant Patent PP20764
Christa
Heuchera plant named ‘Christa’
UNDER PATENT
Still under patent. Protection ends October 1, 2028.
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
- PP20764
- Filed
- October 1, 2008
- Granted
- February 16, 2010
- Expires
- October 1, 2028
- Assignee
- WALTERS GARDENS INC
- Inventor
- DELABROYE THIERRY
Abstract
The new hybrid cultivar of Heuchera villosa with lightly cupped foliage of reddish-peach, maturing to multi-shaded with greenish bronze to tan, and light pink flowers and improved heat tolerance.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
1. The new and distinct Coral Bells plant named Heuchera ‘Christa’ as herein described and illustrated with young spring foliage of reddish-peach, maturing to multi-shaded foliage with greenish bronze to tan, comprising light pink flowers, with improved heat tolerance.
Read the full patent: US Plant Patent PP20764 in full — the complete specification, every figure, and the file history.