Sunflower Seeds - Big Size (SUMMER)

10 seeds in the pack.

Sunflower Big Size is a majestic variety known for producing large, bold, and bright yellow flowers with big heads often measuring 20–30 cm in diameter. This tall, sturdy plant can grow up to 1.5 to 2.5 meters high, making it perfect for creating impressive garden focal points, background borders, or for cut flowers.
It thrives in Pakistan’s warm climate and is a favorite among gardeners who want show-stopping sunflowers from seeds.

Sowing Season in Pakistan

• February – April (best time for warm season planting)

Growing Instructions

1. Sunlight

• Requires full sun (6–8 hours daily) to support large flower and tall stem development.

2. Soil

• Well-drained, fertile soil rich in organic matter.

• Ideal soil pH: 6.0 – 7.5.

3. Seed Preparation

• Soak seeds for 6–8 hours before planting to encourage faster germination.

4. Sowing Method

• Sow seeds directly into garden beds or large containers.

• Plant depth: 2.5–3 cm

• Spacing: 45–60 cm apart to allow enough room for large growth.

• Germination time: 7–12 days.

5. Watering

• Water well after sowing and keep soil moist but not soggy during germination.

• After seedlings establish, water 2–3 times per week, increasing in dry, hot weather.

6. Fertilizer

• Incorporate compost or well-rotted manure into soil before planting.

• Apply a balanced fertilizer (NPK 10-10-10) every 3–4 weeks to support strong growth.

7. Care

• Provide support stakes if plants become top-heavy.

• Remove faded flowers to encourage more blooms and healthy seed production.

Uses

• Ideal for large garden beds, borders, cut flower gardens, and as tall background plants.

• Attracts pollinators like bees and butterflies.

Sunflower Big Size is perfect for Pakistan gardeners seeking towering, dramatic sunflowers with huge vibrant blooms that brighten any garden.