Sunflower seeds

Giant Sunflower Seeds – Helianthus annuus

Grow giant sunflowers in your garden or farm with ease! These seeds produce large golden-yellow flowers with dark centers, adding a striking decorative touch to open spaces. Known for fast growth, strong stems, and easy maintenance, they are perfect for beginners and home gardeners.

Special Features

• Giant, eye-catching flowers
• Fast growth with high tolerance
• Easy to grow, requires no prior experience
• Thrives in hot, sunny conditions
• Attracts bees and butterflies
• Ideal for gardens, farms, and open spaces

Plant Characteristics

• Plant Type: Annual (Helianthus annuus)
• Flower Color: Golden yellow
• Flower Center: Dark brown
• Flower Size: Very large (giant)
• Stem: Straight and strong
• Leaves: Broad green

Sunlight Requirements

• Needs full direct sunlight
• 6–8 hours daily recommended
• Low sunlight reduces flower size and stem strength

Watering & Humidity

• Moderate watering, avoid waterlogging
• Keep soil moist during early growth
• Can tolerate some drought once established

Soil Requirements

• Light, well-draining soil
• Preferably garden soil mixed with organic compost
• Avoid heavy or poorly drained soils
• Neutral to slightly acidic pH preferred

Expected Size

• Height: 150–250 cm (can exceed under ideal conditions)

Planting Period

• Best Time to Sow: February to April
• Flowering Period: June to July
• Days to Bloom: 70–90 days after sowing

Usage (Indoor / Outdoor)

• ✅ Outdoor only
• Not suitable for indoor planting due to height and sunlight needs

Care Instructions

1. Sow seeds directly in soil or a deep pot
2. Plant 2–3 cm deep
3. Maintain 30–50 cm spacing between seeds
4. Water regularly without waterlogging
5. Remove weeds to promote healthy growth
6. Support stems if plants grow tall in windy areas