???? Sunflower Seeds - Helianthus Annuus | UK CERTIFIED ORGANIC ????. ???? HOW TO SOW Sow directly into ground. ???? Premium Quality Seeds – ????. Plant seeds 1-2 cm deep. Space seeds 10-15 cm apart. Variety: Tall Sunflowers Height: Up to 2 feet (60 cm) Certification: Certified Organic ????.
