HYDRANGEA PLANNING

Big leaf hydrangea is a kaleidoscope of colors

January 2025 was the warmest January on record globally despite having the coldest January in New England since 2014. Our string of consecutive days and nights in the single digits spells doom for big leaf hydrangeas (macrophylla) that flower only on old wood. It will even be a challenge for mountain hydrangeas (serrata) and their…

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