Helianthus 
Flora Frost Helianthus annuus 'Soraya'
| Leaf margin | Erose |
| Flower scent | Unscented |
| Leaf type | Foliage leaf |
| Flower color | Yellow-medium yellow orange-021A |
| Soil fertility | Special demands |
| Inflorescence | Capitulum (head) |
| soil pH requirement | Alkaline (pH > 7,5); Neutral (pH 6,5 - 7,5) |
| Leaf division | Simple |
| Plant, growth type | Erect |
The Helianthus annuus 'Soraya,' commonly known as the sunflower, is a stunning plant that adds beauty to any garden or landscape. With medium-sized yellow to orange flowers and foliage leaves, this variety is a popular choice among garden enthusiasts.
One distinct feature of the 'Soraya' sunflower is its erose leaf margin, which adds an interesting and unique touch to its overall appearance. Its foliage leaves are simple in structure, making it easy to identify this sunflower variety.
Unlike many other flowers, the 'Soraya' sunflower is non-scented, making it a suitable choice for those who prefer a fragrance-free garden. Its unscented flowers still attract bees and butterflies, making it an excellent option for pollinator-friendly gardens.
When it comes to soil fertility, the 'Soraya' sunflower has special demands. It thrives in alkaline soil with a pH level above 7.5 and also does well in neutral soil with a pH level between 6.5 and 7.5. Gardeners should keep this in mind when planting this sunflower variety and ensure the soil meets these specific requirements for optimal growth.
The 'Soraya' sunflower produces beautiful inflorescence in the form of capitulum, or the head of the flower. The bright yellow to medium yellow-orange flowers stand out against a green backdrop, making it visually appealing and attracting attention from all who pass by.
In terms of growth, the 'Soraya' sunflower has an erect growth type. This means that the plant grows upright, with a sturdy stem and the flowers facing upward towards the sun. This growth habit adds to its charm and makes it an excellent choice for planting alongside walls or fences, or as a centerpiece in a flower bed.
Overall, the Helianthus annuus 'Soraya' sunflower is a stunning flower with unique features that make it a standout choice for any garden. Its erose leaf margin, non-scented flowers, and vibrant colors add beauty and visual interest. With special soil fertility demands and its erect growth type, this sunflower variety provides an excellent opportunity for gardeners to create a lively and captivating landscape. Whether planted as a focal point or as part of a larger flower arrangement, the 'Soraya' sunflower is sure to bring joy and beauty to any outdoor space.
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