Common Sunflower

Helianthus Annuus

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Overview

The Common Sunflower, Helianthus annuus, shines with large, vibrant yellow blooms reaching diameters of 6 to 12 inches. This annual towers at 6 to 10 feet tall, preferring full sun locations. Its sturdy stems and broad, coarse leaves create an attractive backdrop. Sunflowers provide excellent cut flowers and attract bees and birds. Space them 18 to 36 inches apart to accommodate their growth and ensure adequate sunlight.

Sun FullWater Extra in Summer, MediumZones 5–10

Common Sunflower (Helianthus Annuus) — vibrant yellow blooms reaching diameters of 6 to 12 inches

Culture

Sun: Full
Water: Extra in Summer, Medium
USDA zones: 5–10

Shape & size

Classification

Family: Asteraceae

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Photos (129)

Common Sunflower (Helianthus Annuus) — which maximizes photosynthesis; space them 18 to 36 inches apart to accommodate their growth and ensure, image 120

Common Sunflower (Helianthus Annuus) — the Common Sunflower is a boon for wildlife; its nectar attracts pollinators; is an iconic and vibrant, image 124

Common Sunflower (Helianthus Annuus) — while birds relish the seeds that form in its centers post bloom; which can measure approximately 3 inches, image 125

Common Sunflower (Helianthus Annuus) — with moderate watering needs; while birds relish the seeds that form in its centers post bloom, image 126

Common Sunflower (Helianthus Annuus) — making them an excellent choice for an easy; this annual towers at 6 to 10 feet tall, preferring full sun, image 127

Common Sunflower (Helianthus Annuus) — multi-colored and yellow flowers in the garden; able to thrive in a range of soil types, image 128

Common Sunflower (Helianthus Annuus) — annual with multi-colored and yellow blooms; which maximizes photosynthesis, image 129

Common Sunflower (Helianthus Annuus) — ever-changing element within the garden space.<br><br>Further; annual for full, image 123

Common Sunflower (Helianthus Annuus) — aligning these flowers to maximize their solar interaction creates a dynamic; ever-changing element within, image 122

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