Fragrant Flowers
Produces distinctive reddish-brown to maroon flowers with a sweet fragrance that varies among plants.
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Eastern Sweetshrub (Calycanthus floridus), also known as Carolina allspice, is a deciduous flowering shrub native to the southeastern United States. It features fragrant reddish-brown flowers, glossy green leaves, and an attractive rounded growth habit. This ornamental shrub is suitable for woodland gardens, shaded borders, and naturalized landscapes.
Produces distinctive reddish-brown to maroon flowers with a sweet fragrance that varies among plants.
Features broad, glossy green leaves that turn yellow in autumn before falling.
Grows well in suitable woodland settings, shrub borders, and naturalized garden areas.
Tolerates partial shade and can grow in a range of well-drained soils with adequate moisture.
| Scientific Name | Calycanthus floridus |
| Common Name | Eastern Sweetshrub; Carolina Allspice; Sweetshrub |
| Plant Family | Calycanthaceae |
| Seed Type | Flowering Shrub Seeds |
| Plant Type | Deciduous Perennial Shrub |
| Flower Color | Reddish-Brown to Maroon |
| Flower Fragrance | Sweet and Spicy; Varies by Plant |
| Growth Habit | Rounded, Bushy Shrub |
| Mature Height | Approximately 6–10 feet |
| Mature Spread | Approximately 6–12 feet |
| USDA Hardiness Zones | Generally Zones 4–9 |
| Planting Season | Spring or Fall, depending on local conditions |
| Germination Time | Variable; depends on seed freshness and pretreatment |
| Sunlight | Full Sun to Partial Shade |
| Soil Requirements | Moist, Fertile, Well-Drained Soil |
| Watering | Regular watering during establishment |
| Blooming Season | Late Spring to Early Summer, sometimes reblooming |
| Uses | Woodland Gardens, Shrub Borders, and Naturalized Landscapes |
Eastern Sweetshrub adds fragrant flowers, attractive foliage, and year-round landscape structure to suitable gardens. Grow this native ornamental shrub in moist, well-drained soil with appropriate sunlight to encourage healthy development and seasonal flowering.
Learn about Eastern Sweetshrub seed germination, flower fragrance, and the best growing conditions for Calycanthus floridus.
Eastern Sweetshrub seeds may require pretreatment to improve germination, and cold stratification is commonly recommended for this species. Requirements can vary with seed maturity and freshness. Follow species-specific propagation guidance and the supplier's instructions before sowing.
Eastern Sweetshrub produces distinctive reddish-brown flowers with a sweet, sometimes spicy fragrance. Fragrance intensity varies between individual plants, and seedlings may not reproduce the exact fragrance of the parent plant. Planting in a suitable garden location allows you to enjoy the flowers when the shrub blooms.
Eastern Sweetshrub can tolerate partial shade and may grow in woodland conditions with filtered light. However, deep shade can reduce flowering and affect growth. A location receiving partial shade or some direct sunlight, together with moist, well-drained soil, generally supports healthy development.