Sunflower, Yellow - 20 seeds
Helianthus annuus
Annual herbaceous plant widely known worldwide for its cultivation as food plant , it is native to America, from where it extended to Europe at the beginning of the 16th century, of its seeds Extract sunflower oil . Some varieties are cultivated as ornamental plants in gardens and for flowers cut in bouquets.
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ReferenceHelianthus annuus
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ConditionNew
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FamilyAsteraceae o Compositae
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Solar expositionPartial shade
Sunny -
WateringMedium
-
Frost resistanceLow
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Planting timeApril
February
June
March
May -
Flowering periodAugust
July
June
September -
Hardiness (USDA)5
6
7
8
9 -
LifecycleAnnual
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Flower colorYellow
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Spacing20-30 cm
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Height1-3 m
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Cut flowerYes
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WildflowersYes
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BiodiversityYes
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Special treatmentDirect sowing
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Harvest periodNovember
October
September -
Stock originAmongSeeds warehouse
- Accepted name
- Helianthus annuus
- Family
- Asteraceae
- Genus
- Helianthus
Botanical synonyms
- Helianthus annuus f. annuus
- Helianthus annuus f. lenticularis
- Helianthus annuus subsp. annuus
- Helianthus annuus subsp. jaegeri
- Helianthus annuus subsp. texanus
- Helianthus annuus var. annuus
- Helianthus annuus var. aridus
- Helianthus annuus var. coronatus
Show 17 more synonyms Hide additional synonyms
- Helianthus annuus var. inornatus
- Helianthus annuus var. lenticularis
- Helianthus annuus var. lenticularis
- Helianthus annuus var. macrocarpus
- Helianthus annuus var. texanus
- Helianthus annuus var. vinosissimus
- Helianthus aridus
- Helianthus aridus var. aridus
- Helianthus erythrocarpus
- Helianthus indicus
- Helianthus jaegeri
- Helianthus macrocarpus
- Helianthus macrocarpus
- Helianthus multiflorus
- Helianthus ovatus
- Helianthus platycephalus
- Helianthus tubaeformis
Taxonomy: World Flora Online CC0 1.0
Planting time
Flowering period
Harvest period
Data sheet
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FamilyAsteraceae o Compositae
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Solar expositionPartial shade, Sunny
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WateringMedium
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Frost resistanceLow
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Hardiness (USDA)5 6 7 8 9
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LifecycleAnnual
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Flower colorYellow
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Spacing20-30 cm
-
Height1-3 m
-
Cut flowerYes
-
WildflowersYes
-
BiodiversityYes
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Special treatmentDirect sowing
-
Stock originAmongSeeds warehouse
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