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SEEDS: Sunflower Mammoth

SEEDS: Sunflower Mammoth

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This giant among sunflowers is a fast grower whose single stalk can reach 12' tall and produces one 10"-12" flower! Not fussy about soil, it's very easy to grow and drought tolerant. Grow in a tight row to make an attractive screen. Sow monthly for continual bloom.

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