10 Mongolian Giant Sunflower Seeds | Tallest Sunflower Variety with Huge Yellow Blooms | Non-GMO

Product Overview

Grow one of the tallest sunflower varieties with these 10 Mongolian Giant Sunflower Seeds. Known for reaching heights of 12 to 14 feet, this variety produces large yellow flower heads that create a striking summer display. These non-GMO seeds are ideal for garden enthusiasts looking to cultivate impressive sunflowers, whether for competitions, pollinator gardens, or educational projects with children.

Key Features

• Includes 10 Mongolian Giant sunflower seeds
• Plants grow up to 12–14 feet tall
• Produces huge yellow blooms with thick, sturdy stalks
• Suitable for garden competitions and pollinator-friendly plots
• Non-GMO and easy to grow

Growing Information

This annual flower thrives in full sun and prefers well-drained, fertile soil. It requires moderate watering and grows upright with green foliage. The seeds typically germinate within 7 to 14 days, and the plants bloom during the summer months. Suitable for USDA Hardiness Zones 3 through 9, the Mongolian Giant Sunflower is a robust choice for gardeners seeking tall, vibrant sunflowers.