The Invincibelle Ruby Hydrangea (Hydrangea arborescens 'NCHA5'), commonly known as Invincibelle Ruby, is a stunning cultivar of the smooth hydrangea. Here are some key features of the Invincibelle Ruby Hydrangea:

1. Flowers: Invincibelle Ruby Hydrangeas produce large, rounded flower clusters composed of numerous smaller florets. The flower heads emerge as a vivid ruby-pink color and gradually fade to shades of deep pink and burgundy as they age. The flowers are held upright on sturdy stems, creating a striking display in the garden.

2. Blooming Season: Invincibelle Ruby Hydrangeas bloom from late spring to early fall, with peak flowering typically occurring in midsummer. The flowers are produced on new wood, meaning they bloom reliably each year, regardless of winter weather conditions.

3. Foliage: In addition to its beautiful flowers, Invincibelle Ruby Hydrangeas feature deep green, serrated leaves that provide a lush backdrop to the blooms. The foliage is attractive throughout the growing season and adds to the plant's overall visual appeal.

4. Growth Habit: Invincibelle Ruby Hydrangeas have a compact, mounded growth habit, typically reaching heights of 2 to 3 feet and widths of 2 to 3 feet at maturity. This makes them well-suited for use as foundation plantings, accents in garden beds, or as container plants.

5. Hardiness: Invincibelle Ruby Hydrangeas are hardy in USDA Zones 3 to 8, making them suitable for a wide range of climates. They prefer partial shade to full sun and moist, well-drained soil. Providing adequate water and mulch can help maintain soil moisture and protect the plant's roots during hot weather.

6. Maintenance: Invincibelle Ruby Hydrangeas are relatively low-maintenance plants, requiring only minimal pruning and regular watering. Deadheading spent flowers can help encourage continued blooming throughout the season. If necessary, pruning should be done in late winter or early spring to remove dead or damaged stems and shape the plant as desired.

7. Landscape Use: Invincibelle Ruby Hydrangeas are versatile plants that can be used in a variety of landscape settings. They are well-suited for use as border plants, mass plantings, or as accents in mixed borders. They also make beautiful additions to container gardens and can be grown as houseplants in containers indoors.

Overall, the Invincibelle Ruby Hydrangea is a stunning and versatile plant that adds beauty and elegance to any garden landscape with its vibrant ruby-pink flowers and compact growth habit. With proper care and maintenance, it can provide years of enjoyment and beauty in the garden.