Red Sun Sunflower Seeds - Flower Plant

Red Sun Sunflower is a single stem annual variety known for its deep red petals and dark central disc. It produces uniform blooms on sturdy upright plants, making it suitable for garden beds, borders, and cut flower use. This variety adapts well to warm climates and performs best in full sunlight with well drained soil. It is typically grown during the warm season and is suitable for both small and large garden spaces.

Features

• Produces single large blooms on upright stems
• Adaptable to warm and temperate climates
• Suitable for garden beds borders and cut flower use
• Performs best in full sunlight conditions
• Tolerates a range of well drained soils

Specifications

• Scientific name: Helianthus annuus
• Common name (US): Sunflower
• Seed type / variety: Red Sun
• Growth habit: Annual single stem
• USDA zones: 2 to 11
• Planting season: Spring to early summer
• Growing season: Summer to early fall
• Sowing Season: Spring March to May Early Summer June
• Germination time and conditions: 7 to 10 days in warm soil 18 to 24 C
• Sunlight requirements: Full sun
• Soil requirements: Well drained moderately fertile soil
• Watering needs: Moderate keep soil evenly moist during establishment
• Mature plant size: 120 to 150 cm height 30 to 45 cm spread
• Plant spacing: 30 to 45 cm apart