Summersweet Seeds - Heirloom Flower Plant For Home Gardens

Summersweet Seeds are from Clethra alnifolia, a deciduous flowering shrub known for its fragrant flower spikes, glossy green foliage, and upright branching habit. This ornamental shrub is commonly grown in woodland gardens, borders, native landscapes, and moist garden areas. Summersweet performs best in partial shade to full sun, moist well-draining soil, and temperate growing conditions. It provides seasonal flowers and attractive foliage for home landscapes.

Features

• Seeds of Summersweet flowering shrub
• Produces fragrant flower spikes during the growing season
• Suitable for woodland gardens, borders, and landscapes
• Develops attractive green foliage
• Performs well in moist garden areas
• Provides seasonal flowers and ornamental structure

Specifications

• Scientific Name: Clethra alnifolia
• Common Name (US): Summersweet, Sweet Pepperbush
• Seed Type / Variety: Deciduous Shrub Seed
• Growth Habit: Upright branching shrub
• USDA Zones: 3–9
• Planting Season: Fall or Spring
• Growing Season: Spring to Fall
• Sowing Season: Fall to Spring
• Sowing Season Months: October–April
• Germination: 4–12 weeks; may require cold stratification
• Sunlight Requirements: Partial Shade to Full Sun
• Soil Requirements: Moist, well-draining, acidic soil rich in organic matter
• Watering Needs: Regular watering; prefers consistent moisture
• Mature Plant Size: 3–8 ft tall, spreading 4–6 ft
• Plant Spacing: 4–6 ft apart