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US Plant Patent PP9510

Frau Machiko

Hydrangea plant named `Frau Machiko`

PUBLIC DOMAIN

Patent expired February 7, 2015. 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
PP9510
Filed
February 7, 1995
Granted
April 16, 1996
Expires
February 7, 2015
Inventor
EBIHARA HIROSHI

Abstract

This invention relates to a new and distinct cultivar of Hydrangea macrophlla (Thunb.) named `Frau Machiko` which originated as a seedling from the inventor's controlled hybridization of the Hydrangea macrophylla cultivars `Madam Blumkock` and `Silver-Edge` and is distinguished from its parents by the unique pigmentation pattern which gives a cruciform appearance to its florets. Sepal color of `Frau Machiko` is predominately white with blue or pink pigmentation beginning at the base of the flower and fading to white as it progresses across the length and width of the sepals. Color is deepest in the 5-7 middle veins of the sepals. The sepals of `Madam Blumkock` are uniformly pigmented one color, while the sepals of `Silver-Edge` are also uniformly pigmented except the sepal edges are white. The new variety `Frau Machiko` further possesses the favorable characteristics of a compact growth habit, long lasting large flowers and ability to be easily forced in a greenhouse for flowering in the spring.

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 hybrid plant variety of the Saxifragaceae family substantially as herein shown and described.

Read the full patent: US Plant Patent PP9510 in full — the complete specification, every figure, and the file history.