Seed Count: 50 Seeds
Maturity Date: 110-120 Days from Planting
Plant Height: 14-20 Feet
Bloom Size: 14-20 Inches in Diameter
Petal Color: Bright Yellow
Central Disk Color: Dark Brown to Black
Sun Requirements: Full Sun
Soil Requirements: Well-Drained Soil
History & Heritage:
The Mammoth Sunflower stands tall—both literally and figuratively—as a symbol of North America's rich agricultural heritage. This iconic variety has been cultivated for centuries, cherished by indigenous cultures and settlers alike for its towering height, expansive blooms, and abundant seed production. The Mammoth Sunflower’s striking size and radiant yellow petals have made it a favorite among gardeners worldwide, representing the warmth and vitality of summer.
Uses:
The Mammoth Sunflower offers an impressive combination of beauty and utility. Its massive blooms make a stunning addition to landscapes, gardens, and large floral arrangements. The seeds are highly versatile, serving as a nutritious snack for humans, a valuable feed source for birds and livestock, and an essential ingredient in baking and cooking. Additionally, the towering stalks can be repurposed for crafts or used as natural supports for climbing plants. The flowers also attract a host of pollinators, contributing to the health and biodiversity of your garden.
Growing Habits & Planting Instructions:
The Mammoth Sunflower is a robust and fast-growing annual that thrives in sunny locations with well-drained soil.
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Planting Depth & Spacing: Sow seeds 1 inch deep and space them 6 inches apart in rows that are at least 30 inches apart.
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Watering: Water thoroughly after planting and maintain consistent moisture throughout the growing season, ensuring soil does not become waterlogged.
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Fertilizing: Apply a balanced fertilizer when plants reach 3 feet tall to support their rapid growth and large bloom development.
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Support: Given their impressive height, staking or other forms of support are recommended, particularly in windy conditions.
Why Grow Mammoth Sunflowers?
For gardeners seeking grandeur and productivity, the Mammoth Sunflower is unmatched. Its towering presence, vibrant blooms, and versatile seeds make it a must-have for both ornamental and functional purposes. Add this majestic sunflower to your garden to create a bold, eye-catching display while providing food and habitat for birds, pollinators, and more.
