US Plant Patent PP15298
Bailmer
Hydrangea plant named ‘Bailmer’
PUBLIC DOMAIN
Patent expired October 9, 2021. This plant is in the public domain — anyone may propagate and sell it.
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
- PP15298
- Filed
- October 9, 2001
- Granted
- November 9, 2004
- Expires
- October 9, 2021
- Assignee
- BAILEY NURSERIES INC
- Inventor
- BLACK VERNON GLEN
Abstract
A new cultivar of Hydrangea macrophylla named ‘Bailmer’ that is characterized by its ability to bloom on new growth without a cold requirement, its ability to dependably bloom in Zone 4, its deep green and comparatively mildew resistant foliage, and flowers that are either pink or blue in color depending on soil levels of available aluminum.
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 cultivar of Hydrangea plant named ‘Bailmer’ substantially as herein illustrated and described.
Read the full patent: US Plant Patent PP15298 in full — the complete specification, every figure, and the file history.