Hydrangea arborescens Seeds - Flower Plant

Hydrangea arborescens, commonly known as Smooth Hydrangea, is a deciduous flowering shrub valued for its large clusters of blooms, attractive foliage, and dependable garden performance. Native to North America, it is well suited to woodland gardens, cottage gardens, foundation plantings, mixed borders, and naturalized landscapes. This adaptable shrub thrives in fertile, well-drained soil and performs well in partial sun to partial shade, providing long-lasting seasonal beauty.

Features

• Produces large ornamental flower clusters
• Native North American flowering shrub
• Suitable for woodland gardens and landscape borders
• Performs well in partial sun to partial shade
• Produces attractive green foliage
• Adaptable to a variety of garden settings
• Provides long-lasting seasonal interest

Specifications

• Scientific Name: Hydrangea arborescens
• Common Name (US): Smooth Hydrangea
• Seed Type / Variety: Species Variety
• Growth Habit: Deciduous flowering shrub
• USDA Zones: 3-9
• Planting Season: Spring, Fall
• Growing Season: Spring through Fall
• Sowing Season: January-May, September-November
• Sowing Season Months: January, February, March, April, May, September, October, November
• Germination Time and Conditions: 14-30 days at 18-24°C (65-75°F); surface sow and keep growing medium consistently moist
• Sunlight Requirements: Partial sun to partial shade
• Soil Requirements: Fertile, moist, well-drained soil rich in organic matter
• Watering Needs: Moderate to high; maintain evenly moist soil
• Mature Plant Size: 3-5 feet tall, 3-5 feet spread
• Plant Spacing: 3-5 feet apart