Mongolian Giant Sunflower Seeds - Flower Plant

Mongolian Giant Sunflower is a tall annual flowering plant known for its large flower heads and strong upright stems. This variety is commonly cultivated in garden borders, open fields, and ornamental landscape plantings where full sunlight and fertile soil are available. It adapts well to warm growing conditions and produces impressive seasonal blooms during summer. The plant is suitable for pollinator gardens and decorative outdoor displays.

Features

• Produces large sunflower blooms
• Tall upright annual growth habit
• Suitable for garden borders and open spaces
• Adapted to warm growing conditions
• Strong stems with broad green foliage
• Suitable for ornamental and pollinator gardens

Specifications

• Scientific Name: Helianthus annuus
• Common Name (US): Sunflower
• Seed Type / Variety: Mongolian Giant Variety
• Growth Habit: Upright annual flowering plant
• USDA Zones: 2-11 grown as annual
• Planting Season: Spring after frost
• Growing Season: Spring through summer
• Sowing Season: April to June
• Germination Time and Conditions: 1-2 weeks in soil temperatures around 70-85°F (21-29°C)
• Sunlight Requirements: Full sun
• Soil Requirements: Well-drained fertile loamy soil
• Watering Needs: Moderate regular watering
• Mature Plant Size: 10-16 feet tall, 2-4 feet spread
• Plant Spacing: 18-36 inches apart