How Much Sunburst Should I Plant?

Sunflowers should be planted in a site that receives full sun (6-8+ hours of direct sunlight per day), with soil rich in moisture and nitrogen. They thrive in almost any location, and for the best flowering and sturdiest stems, they should be planted in full sun.

Plant regularly-sized sunflowers anywhere from 8 to 12 inches apart, while jumbo-sized sunflowers need between 16 to 20 inches of space. Hardiness zones vary, with annuals growing as annuals and perennial varieties 4-8 depending on the cultivar. Height varies, with giant varieties up to 16 feet tall and dwarf varieties 1 to 4 feet tall.

Sunflowers are not just beautiful flowers; they also serve as pollinators and attract birds to ward off garden pests. To ensure proper spacing, plant seeds 1 to 2 inches deep after the last threat of frost. Space seeds 6 inches apart for smaller varieties and 12 inches apart for taller ones.

When planting sunflowers, choose the sunniest spot and water first if it’s dry. Make a hole about 2cm (1″) deep, drop two sunflower seeds in, and cover with more soil. Sunflowers grow best in locations with full sun, but they can grow in any kind of soil as long as it is not waterlogged.

In summary, sunflowers are a versatile and hardy plant that thrives in full sun, with varying heights and hardiness zones. Proper planting and spacing are essential for their growth and success.