US Plant Patent PP30832
Blue Elf
Hosta plant named ‘Blue Elf’
UNDER PATENT
Still under patent. Protection ends February 1, 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
- PP30832
- Filed
- February 1, 2018
- Granted
- August 20, 2019
- Expires
- February 1, 2038
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
A new and distinct Hosta plant named ‘Blue Elf’ with rounded, glaucous, blue-green leaves having a near white underside. The blue-green leaf coloration remains until near the end of the growing season. The flowers are held on tightly congested scapes just above the foliage. ‘Blue Elf’ has excellent dwarf characteristics and is useful in the miniature garden, as edging or front of the landscape border, in containers, as a specimen or en masse.
Show the legal claimThe single numbered claim as granted — the legal text that defines what this patent covers.
It is claimed: 1. A new and distinct Hosta plant cultivar named Hosta ‘Blue Elf’ as herein described and illustrated.
Read the full patent: US Plant Patent PP30832 in full — the complete specification, every figure, and the file history.