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Helianthus, Annual Sunflower, Common Sunflower 'Mongolian Giant'

Helianthusannuus

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Helianthus annuus by growin
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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

Unknown - Tell us

Height
12-15 ft. (3.6-4.7 m)
Spacing
9-12 in. (22-30 cm)
Hardiness
Not Applicable
Danger

Unknown - Tell us

Bloom Color

Unknown - Tell us

Bloom Time

Unknown - Tell us

Other Details
Category
Annuals
Water Requirements

Unknown - Tell us

Foliage Color

Unknown - Tell us

Where to Grow

Unknown - Tell us

Bloom Characteristics

Unknown - Tell us

Bloom Size

Unknown - Tell us

Other details

Unknown - Tell us

Soil pH requirements

Unknown - Tell us

Patent Information

Unknown - Tell us

Propagation Methods
From seed; sow indoors before last frost
From seed; direct sow after last frost
From seed; germinate in a damp paper towel
Seed Collecting

Unknown - Tell us

Regional

This plant is said to grow outdoors in the following regions:

Springville, Utah

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