Sunflower (Helianthus annus)
Latin name: Helianthus annus
photo
click photo to enlarge
 flower color: yellow zvetki.ru |
 flower color: yellow flower.onego.ru |
 flower color: burgundy flower.onego.ru |
 flower color: orange flower.onego.ru |
Sunflower characteristics
| timing of flowering | autumn, august, july |
|---|---|
| plant height (cm) | higher 100 cm |
| fragrant flower | no fragrance |
| life span | annual |
| flower color | burgundy, yellow, orange |
| flower size | large |
| type of stem | erect |
| known to be toxic | not poisonous plant |
Helianthus annus, Sunflower growing
| method of cultivation | seedling |
|---|---|
| soil type | sandy loam soil, loamy soil |
| soil acidity | neutral soil |
| water needs | moderate |
Sunflower (Helianthus annus) care
| cold hardiness zone | no data |
|---|---|
| shelter in winter | shelter is not required |
| frost resistance | does not tolerate frost |
Helianthus annus planting
| sun exposure | full sun |
|---|---|
| landscape use | hedge, flowerbed, specimen, border |
*Some characteristics are relevant for a temperate climate
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Sunflower, Helianthus annus photo, characteristics and planting, care and growing.
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