US Plant Patent PP18738
Apricot Delight
Achillea plant named ‘Apricot Delight’
UNDER PATENT
Still under patent. Protection ends September 13, 2026.
Twenty years from the filing date would end on February 7, 2026. This patent earned 218 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP18738
- Filed
- February 7, 2006
- Granted
- April 22, 2008
- Expires
- September 13, 2026
- Assignee
- ZWAAN MICHIEL
- Inventor
- ZWAAN MICHIEL
Abstract
A new cultivar of Achillea millefolium, ‘Apricot Delight’, characterized by it long blooming habit, its vigorous growth habit, its compact growth habit and its salmon pink flowers that fade to a light greyed-orange with consistent bloom color throughout the plant.
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 Achillea plant named ‘Apricot Delight’ as herein illustrated and described.
Read the full patent: US Plant Patent PP18738 in full — the complete specification, every figure, and the file history.