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Helianthus, Annual Sunflower, Common Sunflower 'Henry Wilde'

Helianthusannuus

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Family
Asteraceae (ass-ter-AY-see-ee)
Info
Genus
Helianthus (hee-lee-AN-thus)
Info
Species
annuus (AN-yoo-us)
Info
Synonym
Sun Exposure
Full Sun
Foliage
Herbaceous
Height
6-8 ft. (1.8-2.4 m)
Spacing
15-18 in. (38-45 cm)
18-24 in. (45-60 cm)
24-36 in. (60-90 cm)
Hardiness
Not Applicable
Danger
Pollen may cause allergic reaction
Bloom Color
Bright Yellow
Pale Green
Bloom Time
Mid Summer
Late Summer/Early Fall
Other Details
Category
Annuals
Water Requirements
Drought-tolerant; suitable for xeriscaping
Average Water Needs; Water regularly; do not overwater
Foliage Color

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Where to Grow

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Bloom Characteristics

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Bloom Size

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Other details

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Soil pH requirements

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Patent Information

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Propagation Methods
From seed; direct sow after last frost
Seed Collecting
Bag seedheads to capture ripening seed
Regional
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