Hydrangea Penny Mac
(Hydrangea macrophylla 'Penny Mac')
- Type: Deciduous
- Light: Sun to partial shade
- Height: 3-5'
- Spread: 3-5'
- Flower: Blue, Pink
- Bloom: Summer
- Fruit:
- Fruit Time:
Unlike many other H. macrophylla cultivars, 'Penny Mac' blooms on both old and new growth and is winter hardy to USDA Zone 5, all of which means that the plants will, within this growing range, reliably flower each year, regardless of winter temperature. Penny Mac was first introduced by Mrs. Penny McHenry of Atlanta, Georgia, founder of the American Hydrangea Society.