Helenium is a genus of beautifully flowering herbaceous plants in the Asteraceae family, comprising approximately 32 species native to North and Central America. They are prized for their vibrant autumn flower heads in shades of yellow, brown, and red. Although perennial varieties are common, garden heleniums are often annuals, as their shoots overwinter and new shoots form from basal buds, requiring division every few years.
Key Characteristics:
Appearance: Sturdy stems from 10 to 160 cm tall, covered in lanceolate leaves.
Inflorescences: Bright flower heads with a convex center and petals in various shades (yellow, orange, red, brown).
Bloom: Late summer and fall, until frost, making them an excellent addition to autumn flower beds. Varieties: Many garden varieties are hybrids of Helenium autumnale.
Care and Uses:
Light Requirements: Prefers a sunny location but tolerates light partial shade.
Soil: Requires fertile, moderately moist soil.
Watering: Requires regular watering during drought.
Division: Bushes should be divided every 3-4 years to prevent the renewal buds that rise to the surface from freezing.
Uses: Ideal for mixed borders, creating color accents, and also used for cut flowers.
Interesting Fact: The genus is believed to be named after Helen of Troy, whose beauty and abduction led to the Trojan War, symbolizing her vibrant but fleeting blooms.
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