Helenium Seeds - Flower Plant for Home Gardens

Helenium seeds produce upright, clump-forming perennial flowering plants with branching stems and narrow green foliage. These plants are well suited for garden beds, borders, and naturalized plantings, where they provide seasonal flowering and structure. Helenium grows best in full sun and adapts to fertile, well-drained soils with consistent moisture. It performs reliably in temperate climates and establishes steadily with regular care.

Features

• Upright, clump-forming perennial with branching stems
• Suitable for borders, beds, and naturalized areas
• Prefers fertile, well-drained soil
• Performs well in full sun conditions
• Requires consistent moisture for steady growth
• Suitable for temperate climates

Specifications

• Scientific Name: Helenium spp.
• Common Name (US): Helenium
• Seed Type / Variety: Flower seed
• Growth Habit: Upright, clump-forming perennial
• USDA Zones: 3–8
• Planting Season: Spring or fall
• Growing Season: Summer to fall
• Sowing Season:
  • Spring: March to May
  • Fall: September to October
• Germination Time and Conditions: 10–20 days at 18–22°C with light moisture
• Sunlight Requirements: Full sun
• Soil Requirements: Fertile, well-drained loamy soil
• Watering Needs: Moderate to high; keep soil evenly moist
• Mature Plant Size: 60–150 cm height, 45–60 cm spread
• Plant Spacing: 30–45 cm apart