Skip to content

Pia

Active

Hydrangea macrophylla (Thunb.) Ser. Bigleaf hydrangea · Ornamentals · bred by No information of breeder available for this variety

also searched as: пиа

Variety description

10 August 2026

The variety is a dense rounded shrub, the height of which varies from 30–60 cm up to 90 cm, rarely up to 1.5 m. The leaves are large, shiny, dark green, and have an ovoid shape with serrated edges. Spherical inflorescences reach sizes from 10 to 20 cm and are colored predominantly in pink or carmine-pink.

Flowering occurs from June–September. Data on the effect of soil acidity on flower color is contradictory: some sources indicate color stability, others — the possibility of lilac and blue shades appearing on acidic soils. The variety belongs to USDA hardiness zones 5–6 and requires covering of flower buds in regions with cold climates.

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

Parties

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 E.

FR
1 record

Phoebus

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

No information of breeder available for this variety

FR
1 record

Pia Mina

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

No information of breeder available for this variety

FR
1 record

Nearby in the species list PERLA14123, PERLA1534396, Perla34396, Perle, Perle du Havre, Peter Gynt, Petite Sœur Thérèse de LEnfant Jésus, Pfau, Ph. De Vilmorin, Phoebus, Pia Mina, Pichi Hime, Pieta, Pigeon, PIIHM-I, PIIHM-II, Pikohime, Pikushikatsuranomaihime, Pilatus, Pillnitz

Discussion: Pia

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