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Cold-Climate Hydrangeas

Cold-Climate Hydrangeas

Gardening Tip for Gardeners in Colder Zones

The vigorous Hydrangeas below are garden favorites because they flower despite the severity of the winter in cold climates. H. arborescens and paniculata varieties blossom on the current season’s growth, with new shoots emerging from the base that produce blooms the same summer. H. serrata ‘Blue Billow’ blooms on the previous season’s growth, which must carry the flower buds through the winter. Yet it has shown exceptional hardiness here in Connecticut by blooming even after a tough, cold winter. Recent H. macrophylla varieties flower on new growth as well as year-old stems, so blooms are assured even after a cold winter. Please note: For gardeners in Zone 5, we advise planting H. macrophyllas in a sheltered location and giving them a winter mulch. This will provide protection from winds and cold temperatures that can damage flower buds.

 Hydrangea arborescens 'Annabelle' Hydrangea arborescens 'Annabelle' SKU: S63135
From $39.00
 Hydrangea arborescens 'Haas' Halo' Hydrangea arborescens 'Haas' Halo' SKU: S63165
From $39.00
 Hydrangea paniculata 'Limelight' Hydrangea paniculata 'Limelight' SKU: S63187
From $39.00
 Hydrangea paniculata 'Phantom' Hydrangea paniculata 'Phantom' SKU: S62998
From $39.00
 Hydrangea paniculata Berry White® Hydrangea paniculata Berry White® SKU: S63238
From $39.00
 Hydrangea paniculata Bobo® Hydrangea paniculata Bobo® SKU: S63157
From $39.00
 Hydrangea paniculata Fire Light® Hydrangea paniculata Fire Light® SKU: S63163
From $39.00
 Hydrangea serrata 'Blue Billow' Hydrangea serrata 'Blue Billow' SKU: S63140
From $39.00