Hydrangea Onyx Zebra

SKU: 11624

$44.99

Onyx Zebra Hydrangea stuns with bold black stems and lush white mophead blooms that shift to soft pink. Striking, compact, and easy to grow, it adds dramatic contrast and elegance to borders, foundations, and shaded garden spaces.

Product Category

Zebra Hydrangea

Hydrangea macrophylla 'Zebra'

Onyx Zebra Hydrangea is a remarkable and eye-catching hydrangea variety known for its dramatic contrast and refined visual appeal. Its signature feature, deep black stems, creates a stunning backdrop for the bright white mophead flowers that appear in early summer. As the season progresses, these blooms gradually blush into shades of soft pink, offering evolving color and interest. The compact growth habit, typically reaching 3–4 feet tall, makes it an ideal choice for smaller gardens, foundation plantings, or decorative containers where its unique coloring can be fully admired.

Beyond its striking appearance, Onyx Zebra Hydrangea is valued for its strength and easy-care nature. The sturdy stems help support the large blooms without flopping, even during rain or wind. This variety thrives in partial shade and brings a bold, modern touch to both classic and contemporary landscape designs. With lush foliage, steady blooming, and distinctive stem color, it provides long-lasting beauty and dependable performance throughout the growing season.

Care Instructions

Planting:
Plant Hydrangea Onyx Zebra in full sun to partial shade, with morning sun preferred. Space plants 3–5 feet apart to allow for mature growth and airflow.

Watering:
Water regularly, especially during the first growing season. Keep soil consistently moist but not waterlogged, as hydrangeas perform best with steady moisture.

Pruning:
Prune in late winter or early spring to remove dead or weak stems and shape the plant. Blooming habit may vary, so avoid heavy pruning unless needed.

Pest Control:
Generally pest-resistant, though aphids or spider mites may appear. Treat with insecticidal soap or neem oil if necessary.

Soil Tips:
Prefers rich, well-drained soil with good moisture retention. Amend soil with compost to improve fertility and structure. Mulch to conserve moisture and protect roots.

Plant TypeShrubs
Hardiness Zone(s)5, 6, 7, 8, 9
ExposurePartial Sun, Full Sun
Season of InterestSummer, Fall
Plant Height3' - 6' (ft)
Plant Spread1' - 2' (ft)
Spacing2' - 3' (ft)
Water NeedsAverage
Maintenance LevelLow
Soil TypeClay, Loam, Sand
Soil PHAcidic, Alkaline, Neutral
Soil DrainageMoist but Well Drained
Bloom ColorWhite
Foliage ColorBlack
CharacteristicsShowy
Garden UsesSmall Gardens, Patio and Containers, Hedges and Screens, Dried Arrangements, Cut Flowers, Beds and Borders

Plant Calculator


Square Planting Pattern

diagram-sq
Plants Needed:
Based on # Sq. Ft.:
Plants Centered On:

Triangular Planting Pattern

diagram-tri
Plants Needed:
Based on # Sq. Ft.:
Plants Centered On:

Note: Actual plants needed may vary slightly.