Sunflower Mammoth Seeds

Botanical Name: Helianthus annuus

Family: Asteraceae

Native: North America

Hardiness: Annual

Plant Dimensions: 6'–12' tall

Variety Information: Up to 12"-wide flowers with yellow petals and a brown center. Single type.

Exposure: Full sun

Bloom Period: Summer to frost

Attributes: Attracts Pollinators, Cut Flower, Drought Tolerant, Heat Tolerant