Azure Skies Hydrangea is a mid-sized hydrangea for lovers of sky-blue flowers. Globe-shaped, azure-blue flower clusters cover this Hydrangea from late spring through fall. An incredibly floriferous Hydrangea, this mophead variety blooms on both old and new wood, and re-blooms throughout the season. Your garden will never be without a touch of clear, bright blue hues. In alkaline soils, Azure Skies will gift you true pink blooms. A compact form with big, plentiful flowers makes Ibloom Azure Skies a dream for any garden. Plant this beauty en masse in a bed or border, and enjoy its mounding form—pollinators are sure to do the same. Azure Skies is cold-hardy down to Zone 5, which adds to the versatility of this reblooming Macrophylla. Ibloom Azure Skies performs best in part shade, and this hardy Hydrangea can benefit from a once-yearly application of slow-release fertilizer. Hydrangea Macrophylla 'COF HM1' PP32054