Hydrangea arborescens 'Incrediball Ruby'

Hydrangea arborescens 'Invincibelle Ruby': Burgundy Blooms that Glow Red in Summer

Hydrangea arborescens 'Invincibelle Ruby' is a Proven Winners® smooth hydrangea with rich, saturated colour that stands out from the usual whites and pastels. Deep burgundy blooms emerge in early summer, then soften and brighten through red and silvery-pink tones as they mature. The mounded habit stays neat and full, making it easy to place in borders and foundation plantings where you want long-lasting colour and reliable structure. It brings a bold, jewel-toned presence to the landscape without feeling heavy or oversized.

Plant Characteristics:

• Height: 3–4’
• Spread: 2–3’
• Flower Colour: Deep burgundy, fading to bright red and silvery-pink
• Flowering Period: Early summer
• Foliage: Green, deciduous shrub foliage
• Sunlight Requirements: Full Sun to Part Shade
• Soil Requirements: Moist, well-drained soil

Uses and Benefits: A standout for mixed borders, front-yard feature beds, and foundation plantings where you want strong colour without a large shrub footprint. The shifting bloom tones create built-in contrast across the season, so the plant looks dynamic even from a distance. It also works well in repeating groups, where the ruby-red colour reads as a consistent design accent and brings warmth to the summer garden.

Care Instructions: Water regularly during the first season to establish strong roots, then water deeply during hot, dry stretches to support best flowering and overall vigour. Prune in late winter or early spring to refresh the plant and encourage vigorous new stems, since smooth hydrangeas bloom on new wood. Mulch helps conserve moisture and keeps the root zone cooler through summer. A spring top-dressing of compost supports steady growth and bloom production.

History: Part of the Proven Winners® Invincibelle® Series, 'Invincibelle Ruby' was selected to bring deeper, richer bloom colour to smooth hydrangeas while maintaining the sturdy, garden-reliable habit that makes this species such a favourite.

Final Thoughts: For gardeners who want hydrangea flowers with true depth of colour, Invincibelle Ruby delivers a confident summer show that shifts beautifully from burgundy to glowing red and soft pink.