Hydrangea macrophylla plant named ' HYMMAD I'

Abstract

Hydrangea macrophylla, ‘HYMMAD I’ has pure white mophead inflorescences that remain white in the presence and absence of aluminum. Inflorescences mature to a iridescent lime green. The habit is rounded with strong stems that hold the flowers upright. The lustrous, dark green leaves are highly mildew resistant.

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