US Plant Patent PP31678
Lucky Lemons
Kniphofia plant named ‘Lucky Lemons’
UNDER PATENT
Still under patent. Protection ends January 24, 2039.
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
- PP31678
- Filed
- January 24, 2019
- Granted
- April 14, 2020
- Expires
- January 24, 2039
- Assignee
- WALTERS GARDENS INC, HANSEN HANS A
- Inventor
- HANSEN HANS A
Abstract
A new and distinct cultivar of Red Hot Poker plant named Kniphofia ‘Lucky Lemons’ with long, gracefully-arching, strap-like, keeled, glaucous, gray-green foliage and numerous spikes. Habit is densely growing, winter-hardy, tolerant of heat, deer and rabbits. Numerous scapes of green buds that lighten to pastel-yellow before opening to creamy-yellow flowers on tall scapes beginning in mid-July and repeating for five weeks. The new plant is useful for landscaping as a specimen, en masse, or as a long-lasting cut flower.
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 Red Hot Poker plant named Kniphofia ‘Lucky Lemons’ as herein described and illustrated.
Read the full patent: US Plant Patent PP31678 in full — the complete specification, every figure, and the file history.