False Sunflower Seeds - Flower Plant

False sunflower, botanically known as Heliopsis helianthoides, is a hardy perennial plant valued for its upright growth and bright, daisy-like blooms. It develops sturdy stems with green foliage and produces yellow flowers over an extended period during the growing season. This plant adapts well to temperate climates and performs best in full sun with well-drained soil. It is commonly used in borders, garden beds, and naturalized planting, where it establishes steadily from seeds and provides consistent seasonal color.

Features

• Upright perennial with sturdy stems
• Produces bright yellow, daisy-like flowers
• Suitable for borders and naturalized planting
• Adapted to temperate climates
• Establishes reliably from seeds

Specifications

• Scientific name: Heliopsis helianthoides
• Common name (US): False Sunflower
• Seed type / variety: Yellow flowering variety
• Growth habit: Upright, clump-forming perennial
• USDA zones: 3-9
• Planting season: Spring or fall
• Growing season: Summer to early fall
• Sowing Season:
  • Spring: March to May
  • Fall: September to November
• Germination time and conditions: 1-3 weeks at 18-22°C; may benefit from cold stratification
• Sunlight requirements: Full sun
• Soil requirements: Well-drained soil, adaptable to various types
• Watering needs: Moderate, drought tolerant once established
• Mature plant size: 90-150 cm height, 45-75 cm spread
• Plant spacing: 30-45 cm between plants