US Plant Patent PP20448
Garden White
Caladium plant named ‘Garden White’
UNDER PATENT
Still under patent. Protection ends May 9, 2028.
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
- PP20448
- Filed
- May 9, 2008
- Granted
- November 3, 2009
- Expires
- May 9, 2028
- Assignee
- FLORIDA FOUND SEED PRODUCERS INC
- Inventor
- DENG ZHANAO; HARBAUGH BRENT
Abstract
A distinct cultivar of Caladium plant named ‘Garden White’, characterized by its very large heart shaped leaves, green netted venal pattern, and white interveinal leaf surfaces; demonstrated potential to produce large plants with huge leaves that are larger than other white cultivars when grown in outdoor landscapes.
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 Caladium plant named ‘Garden White’, as illustrated and described.
Read the full patent: US Plant Patent PP20448 in full — the complete specification, every figure, and the file history.