Sonja Sunflower is a variety of sunflower known for its distinctive characteristics and suitability for cut flower production. Here are some key features of the Sonja Sunflower: Appearance: Sonja Sunflower produces golden-orange blooms with dark centers, typically reaching about 3 feet in height. The flowers are approximately 4 inches wide, with rich gold petals and dark centers, making them visually striking and ideal for use in floral arrangements and bouquets . Branching Variety: This sunflower is a branching variety, known for producing 8 or more strong side branches on each plant. This trait contributes to its floriferous nature and makes it an excellent choice for cut flower production. Growth and Care: Sonja Sunflower is an annual plant that thrives in full sun and is tolerant of poor soil, although regular fertilization is recommended for optimal blooming. It is best to directly sow the seeds, as seedlings do not transplant well. The plant typically blooms within 90-110 days and is suitable for use in containers as well as small garden spaces . Pollen: Sonja Sunflower is low-pollen, which contributes to its longer vase life and makes it a favorite among professional florists for use in bouquets. Botanical Information: The scientific name of Sonja Sunflower is Helianthus annuus 'Sonja', and it belongs to the Compositae family. It is native to North America and is known for its heliotropic nature, meaning its ability to orient itself to the sun .
