Hydrangea arborescens 'Incrediball' - Potted Garden Plant - Hardy Shrub for Patio Pots & Borders 19 cm Pot 40 cm Height

• Incrediball Hydrangea prefers partial shade but can tolerate full sun in cooler climates. It prefers well-draining soil that is rich in organic matter. The soil should be kept consistently moist, especially during dry periods.
• Can be grown in large containers, provided they are given sufficient water and nutrients.
• Excellent for cut flowers, both fresh and dried.
• The bright green to white flowers

Pot size: 19 cm Height: 40 cm he plant you're referring to is likely the Hydrangea arborescens 'Incrediball', commonly known as Incrediball Hydrangea. It's a cultivar of the smooth hydrangea species (Hydrangea arborescens) and is often referred to as a "strong Annabelle" because it’s an improved version of the popular Hydrangea arborescens 'Annabelle'. Key Features of Hydrangea arborescens 'Incrediball': Large Blooms: Incrediball Hydrangea is known for its enormous, round flower heads that can reach up to 12 inches in diameter. The flowers start as a pale green, then turn to a bright white, and finally age back to green as the season progresses. Strong Stems: One of the significant improvements over 'Annabelle' is its strong stems, which are better able to support the large blooms, preventing them from flopping over, even in heavy rain. Blooming: This hydrangea blooms on new wood, meaning it will produce flowers even after a harsh winter or heavy pruning. Hardiness: It is a hardy plant, thriving in USDA zones 3-9.