Enjoy generous blue or pink mophead flowers with the potential for a second summer bloom. Penny Mac Hydrangea forms a rounded deciduous shrub with dark green foliage and large flower clusters. Soil pH determines whether the blooms develop blue or pink tones.Growing Guide Sun Exposure: Part Sun USDA Hardiness Zones: 5 - 9 Mature Height: 4'–6' Mature Width: 4'–6' Spacing: 4' Soil: Rich, moist, well-drained soil Water Needs: Moderate Growth Rate: Moderate Plant Details Botanical Name: Hydrangea macrophylla 'Penny Mac' Common Name: Penny Mac Hydrangea Plant Type: Deciduous Flowering Shrub Bloom Color: Blue (acidic), Pink (alkaline) Season of Interest: Summer Foliage: Deciduous Growth Habit: Rounded and Mounding Pollinator Friendly: Yes Key Features Large blue or pink mophead flowers Potential second bloom after pruning Dark green foliage Attracts butterflies Classic landscape hydrangea Landscape Uses Foundation plantings Mixed borders Mass plantings Cut flower gardens Containers Planting & Care Tips Plant in part sun. Provide rich, moist, well-drained soil. Water regularly during establishment. Prune immediately after the first flowering period if a second bloom is desired. Companion Plants Hydrangea Big Daddy Buxus Green Mountain Carex Evergold Hosta Guacamole Liriope Big Blue Please Note: Our photos represent the variety you will receive. Because plants are living products, size and fullness may vary naturally with the season and stage of growth, while remaining true to the variety shown.