Panicle hydrangeas are generally much more cold hardy ... that start blooming in late spring to early summer, including lacecap and mophead varieties. Popular varieties include the classic ...

Panicle hydrangeas (Hydrangea paniculata ... Some bigleaf hydrangeas produce a unique flat flower type called a lace-cap, characterized by a cluster of small buds surrounded by a frill of flowers.

Blue ones? Make the soil more acidic by bringing the pH between 5.5 and 6.5. Panicle hydrangeas bloom in shades of white, typically tinted with pink or yellow, and its blooms have a lacy ...