Giant Single – Sunflower Seeds – Helianthus annuus

Giant Single – Sunflower Seeds – Helianthus annuus

The Giant Single Sunflower is an impressive variety known for its large, golden-yellow blooms that can grow up to 30cm in diameter. These tall sunflowers can reach heights of 2-3 meters, making them perfect for creating a dramatic focal point in your garden. They are easy to grow, thrive in full sun, and are ideal for attracting pollinators like bees and butterflies. Giant Single Sunflowers also make stunning cut flowers and can be used for birdseed once the flowers have matured.
Each packet contains seeds.

Planting Instructions:

Sowing Time: Spring to early summer (after last frost)

Position: Full sun

Soil: Well-drained, fertile soil

Sowing Depth: 2-3cm deep

Spacing: 30-45cm apart

Germination Time: 7-14 days

Flowering Time: 10-12 weeks from sowing

Growing Tips:

Water regularly, especially during dry spells, but ensure good drainage to avoid waterlogging.

Sunflowers thrive in full sun, so plant in a location that gets plenty of light.

Fertilize with a balanced fertiliser to encourage healthy growth and strong blooms.

Stake the tall plants if needed to prevent them from toppling over in strong winds.

Harvest seeds once the flower heads have dried and turned brown for use as bird food or to collect seeds for replanting.