Can Florist Hydrangeas Thrive in the Garden?

Florist hydrangeas (Hydrangea macrophylla cultivars like 'Mathilda Gutges', 'Enziandom', 'Leuchtfeuer') are bred for short, sturdy stems and massive blooms—ideal for shipping and indoor display. Their cold hardiness in Atlanta (Zone 7b) is uncertain. The author planted a memorial florist hydrangea that survived eight years but rarely bloomed. For reliable garden performance, choose landscape cultivars selected for bud hardiness and reblooming, such as the Endless Summer® series or 'Limelight' (H. paniculata). Enjoy florist types as long-lasting houseplants or seasonal patio accents, but don't count on them for garden structure.