Yellow Wintersweet Live Plant – Winter-Blooming Tree with Fragrant Flowers, 4-Inch Pot for Stunning Gardens Type: Deciduous shrub or small tree. USDA Zones: 7–9 Bloom Time: Late fall to winter Flower Color: Pale yellow with purple centers, fragrant Mature Height: 10–15 feet Light and soil requirements: Full sun to partial shade, well-drained soil