Bring a clean, radiant glow to your landscape with the Hydrangea macrophylla 'Hi White Sun', a stunning variety prized for its brilliant, pure white mophead blooms. Unlike many other hydrangeas, this cultivar is specifically bred for improved sun tolerance and stronger stems, ensuring its large, snowy flower clusters remain upright and pristine throughout the season. Its dark, glossy green foliage provides a crisp, high-contrast backdrop that makes the white blossoms truly "pop" in any garden setting.

• Bloom Color: Pure, brilliant white mophead blooms that remain white regardless of soil pH

• Bloom Time: Early summer through fall, offering a long season of elegant color

• Growth Habit: Compact, sturdy, and well-branched with excellent sun resilience

• Mature Size: Approx. 3–4' tall and wide

• Light: Part sun to full sun (enjoys more sun than typical macrophylla varieties)

• Water: Keep evenly moist; prefers consistently damp, well-drained soil

• Use: Modern minimalist gardens, white-themed borders, mass plantings, or elegant patio containers

• Planting Time: Spring or fall for optimal root establishment

We recommend using Osmocote Outdoor/Indoor with your annuals to promote healthy growth and gorgeous blooms all season long.