Skip to content

Monrey

Active

Hydrangea macrophylla (Thunb.) Ser. Bigleaf hydrangea · Ornamentals · bred by Usrey William B.

also searched as: монреи

Variety description

10 August 2026

The plant reaches 90–120 cm in height and width. The inflorescences are of the "mophead" type. Flowers are pink with a distinct white margin along the edge; at the beginning of flowering, they may have a lime-greenish tint. Leaves are large, oval or elliptical, with a serrated edge, dark green, turning purple in autumn.

Flowering occurs from July to August on the previous year's shoots. The variety belongs to USDA hardiness zones 6–9. In regions with cold winters, it requires covering. The plant needs constant soil moisture and protection from direct midday sunlight. Suitable for container gardening and borders.

Sources6
  • Loading…

Countries of admission

1 jurisdiction

Green indicates countries where the variety is listed in the national catalogue and its seeds are authorized for sale. Expired registrations are marked separately: the variety was previously admitted, but sale is no longer permitted.

active no record

Variety registered as early as 1 jurisdiction, data for which we do not publish: their registry licenses have not yet been verified. This section will be available upon verification.

Variety in registries Regions of admission, rights holders, and status of plant breeders' rights

Parties

Breeder
Usrey William B. 1 Developed the variety
Applicant
Usrey William B. 1 Submitted the application to the register
Rights holder
Monrovia Nursery Company 41 Holds the rights to the variety

Plant breeders' rights

The right is granted for a limited term: propagation of the variety requires a license from the rights holder.

United States of America № 08826993
Active
  1. Application filed 11 April 1997
  2. Registered 6 June 2000
  3. Currently active indefinite in the register

Records are sourced from official registry publications. Data sources and legal status

Found an error in the record?

The directory replicates the primary source. If an entry differs from the official publication, please specify the discrepancy and provide a link if possible. Corrections are added to the moderation queue.

This is a directory, not an official registry: data is based on public disclosures and may have changed. More about sources

Same species

Other varieties: Bigleaf hydrangea

All 2 407 varieties of species

H20-02

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Ryoji Irie

6 records

PIIHM-II

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Michael Dirr

5 records

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Kolk Jacobus W. P.|1187 NK Amstelveen, NL

FR
6 records

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Mouillère L.

FR
1 record

Monred

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Monrovia Nursery

FR
1 record

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

Information regarding the breeder received in the contribution to CPVO :Mouillère E.

FR
1 record

Nearby in the species list Mme Touchard, Mme Truffaut, Mme Victor Raoult, Möwe, Mon Amour, Monaco, Monika, Monink, Monique Mouillère, Monred, Monsieur Abel Chatenay, Monsieur G. Renault, Monsieur Ghys, Mont Blanc, Mont Joetperle, Mont Rose, Montfort Perle, Montgomery, Monty, Moodi

Discussion: Monrey

0 messages

Growing experience and notes on the entry. Comments are not part of the reference data and are not verified against primary sources.

Comments are open to signed-in readers. Sign in · Sign up