Carolina Allspice Seeds (Calycanthus floridus)

Carolina Allspice (Calycanthus floridus) is a long-lived, fragrant deciduous shrub prized for its rich burgundy flowers and glossy green foliage. Blooming late spring through summer, this compact woodland plant thrives in partial shade and is ideal for borders, shaded landscapes, hedgerows, and naturalized garden designs. Known for its spicy, sweet floral aroma, Carolina Allspice is a standout ornamental shrub that attracts garden interest without requiring heavy maintenance.

Features

• Attractive deep red to burgundy fragrant flowers.
• Glossy green foliage on a hardy, long-lived shrub.
• Non-GMO Calycanthus floridus seed variety.
• Performs well in partial shade, perfect for woodland gardens.
• Excellent for hedges, specimen plants, or border accents.
• Low-maintenance growth once established.

Specifications

• Common Name: Carolina Allspice, Sweetshrub, Spicebush
• Scientific Name: Calycanthus floridus
• Plant Type: Deciduous flowering shrub
• USDA Zones: 4–9
• Bloom Color: Red to burgundy
• Foliage: Glossy bright to dark green
• Mature Height: 6–12 feet depending on climate
• Spread: 6–10 feet
• Growth Rate: Medium
• Light Requirements: Partial shade to full sun
• Soil Preference: Moist, well-drained soil (tolerates clay)
• Water Needs: Moderate; keep moist when young
• Heirloom: Yes
• GMO Status: Non-GMO
• Organic: Not certified organic
• Fragrance: Spicy floral aroma
• Plant Longevity: Long-lived perennial shrub
• Seed Viability: 1–2 years stored properly

Planting Guide

• Scarify seeds lightly by nicking or sanding the coating.
• Cold stratify seeds for 60 days in moist peat or paper towel in the refrigerator.
• After stratification, sow seeds indoors or in pots in spring.
• Plant 1/4 inch deep in well-draining seed mix.
• Keep soil moist, not waterlogged.
• Place in a bright but indirect light location.
• Germination may take 30–90 days depending on temperature.
• Transplant outdoors after frost when seedlings are strong.
• Plant in partial shade for best flowering performance.
• Water regularly in the first growing season to establish deep roots.