US Plant Patent PP31309
Wu-La-La
Hosta plant named ‘Wu-La-La’
UNDER PATENT
Still under patent. Protection ends November 30, 2038.
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
- PP31309
- Filed
- November 30, 2018
- Granted
- December 31, 2019
- Expires
- November 30, 2038
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
Hosta plant named ‘Wu-La-La’ is a new cultivar with vigorous growth rate, large plant stature; large bluish-green leaves with yellow-green margins and light lavender flowers and with matching bracts, suitable as a potted plant and for the garden.
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 ornamental Hosta plant named ‘Wu-La-La’ as herein described and illustrated.
Read the full patent: US Plant Patent PP31309 in full — the complete specification, every figure, and the file history.