Definition of "mophead" []

• Alternative spelling of mop head. (noun)

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• "Casual gardeners may envision low shrubs with puffball blooms in shades of pink and blue, but these so-called mophead hydrangeas—technically known as Hydrangea macrophylla—are only the most common varietal out there, and in my experience, aren't reliable bloomers."
• "Compared to so-called mophead hydrangeas those with the big round blue or pink flowers paniculata hydrangeas bloom dependably every year in my northern climate, and do well in zones 3 to 8."
• "Paniculata hydrangeas, unlike some "mophead" types, bloom reliably in my northern garden, and they have flowers in late summer when most shrubs are nothing but green."