Mammoth sunflower

Mammoth sunflowers are an impressive addition to any garden, reaching up to 12 feet tall with bright yellow blooms up to 1 foot in diameter. With their high growth potential, they require full sun exposure and well-drained soil to thrive. Plant in the spring after the last frost, with a spacing of at least 2 feet between each seed. Water regularly and provide support for the stem as it grows taller. Enjoy the stunning beauty and ecological benefits of these towering giants in your garden.