Ruby Tuesday
ActiveHydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
De Jong Plant B.V.
Cultivation
Hydrangea macrophylla (Thunb.) Ser.
Using Hydrangea macrophylla as a border crop requires selecting reblooming cultivars or providing cover for shoots, as flowering occurs predominantly on previous year's growth.
In the reference 19 varieties crop Bigleaf hydrangea, where this is mentioned in the description.
For creating borders, Hydrangea macrophylla is chosen due to its compact, rounded habit and abundant branching from the base. A critical factor for aesthetic value is the preservation of flower buds during winter, which requires the use of winter-hardy varieties or reblooming hybrids capable of flowering on current-season shoots. Without annual bending and securing of the stems, the border risks losing its function as a flowering element, turning into a simple green strip.
Agrotechnical requirements for such plantings include maintaining a uniform soil pH level between 5.0 and 6.0 along the entire length of the border, which is necessary for consistent inflorescence color and preventing variegation. The crop requires stable moisture levels without waterlogging, and in hot hours, it needs partial shade to avoid leaf wilting. Often, companion plants such as hostas are planted in the root zone to retain moisture and improve the aesthetic appeal of the composition.
General information about the subject — on the page Border plantings.
Selection based on the description text, not on official evaluation: these data are absent from registers. For specific variety details, please refer to its profile.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
De Jong Plant B.V.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Kolster Holding B.V.^^^Horteve Breeding B.V.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Kolster Holding B.V.^^^Horteve Breeding B.V.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Kolster Peter Rudolf,Eveleens Cornelis Pieter
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Ryoji Irie
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Rentes Plants Ltd.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
GEBR. DE JONG HANDELSKWEKERIJEN BV
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Kolster Beheer B.V.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Kwekerij Sidaco B.V.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Kwekerij Sidaco B.V.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Rampp
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Mouillère L.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Monrovia Nursery
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Martin Wilkes
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Marie-France Doll
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Mouillère E.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Monrovia Nursery
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Steiniger
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Steiniger
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Bullivant E.
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Rampp
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Preisig (Haller)
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Santho Beheer B.v. (Eveleens C.P.)
Hydrangea macrophylla (Thunb.) Ser. · Bigleaf hydrangea
Information regarding the breeder received in the contribution to CPVO :Rampp