US Plant Patent PP23598
Hudson Bay
Hosta plant named ‘Hudson Bay’
UNDER PATENT
Still under patent. Protection ends December 26, 2031.
Twenty years from the filing date would end on September 23, 2031. This patent earned 94 days of term adjustment for delay at the Patent Office, which is why it runs longer.

The record
- Patent number
- PP23598
- Filed
- September 23, 2011
- Granted
- May 14, 2013
- Expires
- December 26, 2031
- Assignee
- WALTERS GARDENS INC, VELDERMAN LINDA C
- Inventor
- VELDERMAN LINDA C
Abstract
A new and distinct Hosta plant named ‘Hudson Bay’, characterized by medium plant size with good growth rate, rounded leaves having very wide blue-green margins, and leaf center that develops to near white center later in season, The near white flowers are held just above the foliage on thick light green-colored scapes in early summer.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
I claim: 1. A new and distinct cultivar of ornamental Hosta plant named ‘Hudson Bay’ as herein described and illustrated, suitable as a potted plant, for landscaping specimen or in mass, and for fresh-cut flower and foliage arrangements.
Read the full patent: US Plant Patent PP23598 in full — the complete specification, every figure, and the file history.