Sunzilla Giant Sunflower Seeds - Flower Plant

Sunzilla Giant Sunflower is a towering annual flowering plant known for its massive flower heads and strong upright stems. This giant sunflower variety grows well in garden beds, borders, and open field plantings where full sunlight and fertile, well-drained soil are available. It adapts to warm temperate climates and develops rapid vertical growth during the growing season.

Features

• Produces very large sunflower blooms
• Tall upright growth habit
• Suitable for borders and field planting
• Adapted to warm temperate climates
• Performs well in sunny outdoor locations
• Suitable for ornamental garden displays

Specifications

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