US Plant Patent PP35744
Pistachio Ambrosia
Heuchera plant named ‘Pistachio Ambrosia’
UNDER PATENT
Still under patent. Protection ends November 16, 2042.
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
- PP35744
- Filed
- November 16, 2022
- Granted
- April 9, 2024
- Expires
- November 16, 2042
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
The new and distinct hybrid of Heuchera plant named ‘Pretty Pistachio’ with foliage of yellowish lime green in summer. The new plant has light pink flowers on densely-branched panicles well above the foliage starting mid-summer and continuing with new panicles until frost. The new plant is vigorous, and produces large clumps, and is useful in the landscape, in containers, or as cut flowers.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. The new and distinct coral bells plant named Heuchera ‘Pistachio Ambrosia’ as herein described and illustrated.
Read the full patent: US Plant Patent PP35744 in full — the complete specification, every figure, and the file history.