Costa Farms


Passionate about plants? So are we! Costa Farms is a wholesale grower that discovers, develops, and grows plants for your home and life -- indoors and out. We’re your online gardening resource for plant info and inspiration. Our articles, blogs, tips, and photos help you use plants to beautify your living spaces and enhance your life.

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Sunflower, Annual

Helianthus annuus

Sunflower, Annual Plant Features

Big, bold, and beautiful! That's how we describe annual sunflower. This fast-growing, cheerful plant is fun to watch as it develops massive flower heads on stalks that can range from 3 to 6 feet tall. That's why it's a must-have plant for children's gardens and public spaces. Because of its height, annual sunflower looks best in the back of the border, but dwarf varieties will do well in large containers, too. Annual sunflower makes a great cut flower and is as attractive to bees and butterflies as it is to people. In warmer regions annual sunflower will occasionally spread, but this is generally not a problem since songbirds devour most of the seeds. And, of course, the seeds are edible so be sure to harvest some for yourself!

Annual Sunflower Questions?
Email us and one of our flower experts will get back to you.

Sunflower, Annual Growing Instructions

Plant sunflower in a sunny spot and stand back! These super easy annual flowers will grow quickly with minimal attention from you. However, the plants do prefer a rich, slightly moist soil. Tall varieties may require staking in windy locations to keep the heavy flower heads from toppling the plant.

Although the seeds and oil of annual sunflower are edible, the stems and leaves are not.

  • Light

    Outside: Sun

  • Colors

    Orange, Red, Yellow

  • Water

    Medium water needs

  • Special Features

    Attracts butterflies
    Deer/rabbit resistant
    Super-easy to grow

Complement your Sunflower, Annual with these varieties:
Salvia, Perennial
Blue Salvia and annual Sunflower make a stunning combination.

Tall varieties of Marigold teamed with annual Sunflower will make any sunny border glow.

Varieties: Our Favorites

Helianthus annuus 'Sunfinity' Sunfinity Sunflower

Helianthus annuus 'Sunfinity'

The longest-blooming sunflower we've ever seen, Sunfinity continues to produce flowers all summer long. it grows 30 inches tall and wide.