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agronom.cc cultivar database

MICHAEL A DIRR

Varieties in registries
17

Also listed in registries as: MICHAEL A DIRR · Michael A. Dirr

Breeder's varieties

Piiha-I

Active

Hydrangea arborescens L. · Smooth hydrangea

MICHAEL A DIRR

4 records

Mini Penny

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

MICHAEL A DIRR

FR
4 records

Lady in Red

Active

Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea

MICHAEL A DIRR

FR
5 records

'PIIDIST-II'

Active

Distylium Siebold & Zucc.

MICHAEL A DIRR

4 records

'PIIHP-I'

Active

Hydrangea paniculata Siebold · Panicled hydrangea

MICHAEL A DIRR

4 records

PIIGA III

Active

Gardenia jasminoides J. Ellis · Cape jasmine

MICHAEL A DIRR

2 records

GAMAD VI

Active

Lagerstroemia x amabilis

MICHAEL A DIRR

2 records