Penny Mac Hydrangea – Long-Lasting Blooms & Easy Care
Penny Mac Hydrangea is a standout reblooming variety, offering large, round mophead blooms that appear from early summer to fall. These bold flowers emerge in rich blue tones in acidic soil and vibrant pink in alkaline conditions.
This reliable and hardy shrub blooms on both old and new wood, ensuring consistent color year after year. With its lush green foliage and rounded habit, Penny Mac adds classic charm to borders, cottage gardens, and containers.
- � Large mophead blooms all summer
- � Reblooming variety – blooms on old & new wood
- � Soil pH affects bloom color (blue or pink)
- � Ideal for containers, borders, and foundations
- � Disease-resistant foliage
Note: Add aluminum sulfate for blue blooms or lime for pink. Deadhead to encourage continuous flowering.
Growing Zones: 5–9 outdoors
| Mature Height: | 4–6 ft. |
| Mature Width: | 4–6 ft. |
| Sunlight: | Part Sun to Full Shade |
| Botanical Name: | Hydrangea macrophylla 'Penny Mac' |
| Growth Rate: | Moderate to Fast |
| Type: | Deciduous Flowering Shrub |
| Bloom Color: | Blue or Pink (pH-dependent) |
FAQ's
Does Penny Mac Hydrangea rebloom?
Yes, it blooms on both old and new wood, offering continuous color from summer to fall.
What determines the flower color?
Soil pH determines the color—acidic soil yields blue blooms, alkaline produces pink.
Is it good for containers?
Absolutely! Its size and reblooming habit make it perfect for pots and patios.
How much sunlight does it need?
It thrives in part sun to full shade, especially in hot southern climates.
Is it cold hardy?
Yes, it's hardy in Zones 5–9 and reliable in colder regions.
