ARTICLES
Resources
Guides
Community
Sign Up
Log in
ARTICLES
Resources
Guides
Community
Plant Files
Bug Files
Bird Files
Freeze/Frost Dates
Garden Watchdog
USDA Hardiness Zone Map
PlantScout
TradeTracker
Forums
Plant & Seed Trading
Member List
Contests
GoGardening
Articles
Home
/
Guides
/
Plant Files
/
Asteraceae
Helianthus, Annual Sunflower, Common Sunflower 'Cyclops'
Helianthusannuus
Upload Image
Print Article
Upload Image
Print Article
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)
15-20 ft. (4.7-6 m)
Spacing
Unknown - Tell us
Hardiness
Not Applicable
Danger
Unknown - Tell us
Bloom Color
Gold (yellow-orange)
Bright Yellow
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
Unknown - Tell us
Seed Collecting
Unknown - Tell us
Regional
View this plant in a garden
2 members have or want this plant for trade
Featured Videos
Gardener's Notes:
Post Comment
0
positive
0
neutral
0
negative
Sort By:
>
Most Recent
Negative
Positive
Neutral
Post Comment
Sort By:
>
Most Recent
Negative
Positive
Neutral
See All
Popular Plants
SEE ALL
Iris
Peppers
Hydrangeas
Hostas
Contribute to Dave’s Garden
Add a New Plant to the List
Featured
BUG FILES
Moth
(Caenurgina erechtea)
BIRD FILES
Chestnut-sided Warbler
(Setophaga pensylvanica)
Quick Links
View All Families
View All Genera
View All Species
Freeze/Frost Dates
PlantFiles FAQ
Plants with no Photos
Contribute to Dave’s Garden
Add a New Plant to the List
Featured
BUG FILES
Moth
(Caenurgina erechtea)
BIRD FILES
Chestnut-sided Warbler
(Setophaga pensylvanica)
bottomAd
TOP
TOP
