Summer Crush bigleaf hydrangea (Hydrangea macrophylla 'Bailmacfive') is a winner. Mopheads bloom in either neon purple or raspberry red—perfect for brightening up the yard in a flash.

It's how Grumpy learned not to kill them. Over the years, I've experienced a love-hate relationship with the South's beloved French aka bigleaf hydrangea (Hydrangea macrophylla). Like you, I ...