Penny Mac Hydrangea
Species (Hydrangea macrophylla): A small, very showy flowering shrub with blooms affected by soil pH, but flower buds killed by severe winters. Taxon (cultivar 'Penny Mac'): A cold-hardy, reblooming, long-blooming mophead hydrangea, with pink to blue flowers
For more detailed cultural information, visit the Hydrangea macrophylla details page.
Plants of this taxon: