Large Blue Hydrangea flower heads growing in chalk soil with added acid, some reversion to magenta is seen slowly creeping from centre outwards

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Size: 4912px × 7360px
Location: Sevenoaks, Kent, England
Photo credit: © Yon Marsh Natural History / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: acid, ball, blooms, blue, bluebird, bush, bushy, cap, caps, cluster, clusters, disk, edges, fertile, flat, flower, flowers, frilly, heads, hydrangea, indicator, lace, lace-cap, lacecap, lacecaps, large, lilac, lilac-blue, lots, macrophylla, massive, mauve, mophead, ph, pink, pretty, rich, serrata, showier, shrub, sterile, veerle