Sunflower Helianthus annuus Flower Seeds for Planting in Home Garden

Add cheerful color and height to your home garden with Sunflower Seeds (Helianthus annuus). This popular annual produces tall stems topped with vibrant yellow blooms, making it perfect for backyard gardens, borders, and container plantings. Helianthus annuus is easy to grow, fast-maturing, and attracts pollinators, creating a lively and bright garden display.

Features

• Vibrant Yellow Blooms: Classic sunflower flowers that brighten any garden space.
• Fast-Growing Annual: Quick germination and early flowering.
• Tall Growth Habit: Ideal for creating height and structure in garden beds and borders.
• Pollinator Friendly: Attracts bees, butterflies, and other beneficial insects.
• Easy to Grow: Thrives in full sun with minimal maintenance.
• Versatile Garden Use: Perfect for home gardens, borders, raised beds, and containers.

Specifications

• Botanical Name: Helianthus annuus
• Common Name: Sunflower
• Plant Type: Annual flowering plant
• Height: 4–6 feet (120–180 cm)
• Bloom Time: Summer to early fall
• Light Requirements: Full sun
• Soil Requirements: Well-drained, fertile soil
• Watering: Moderate; keep soil consistently moist
• Hardiness Zones: USDA Zones 4–9
• Planting Season: Spring after last frost
• Planting Depth: 1/2 inch (lightly cover seeds with soil)
• Spacing: 12–18 inches apart
• Maintenance: Remove faded flowers to encourage continuous blooming
• Uses: Home gardens, borders, raised beds, container planting, pollinator-friendly gardens

Planting Guide

1. Prepare garden beds or containers by loosening and enriching soil with compost.
2. Sow seeds 1/2 inch deep directly into soil.
3. Keep soil lightly moist until germination (7–10 days).
4. Thin seedlings to 12–18 inches apart for optimal growth.
5. Deadhead spent flowers to prolong blooming.
6. Enjoy tall, vibrant sunflowers throughout the summer season.