Hydrangea 
Flora Frost Hydrangea macrophylla River Seine
| Flower type | Single |
| Leaf margin | Serrate |
| Winter hardness | Good (USDA-zone 5, 6) |
| Flower color | Blue-light violet blue-094D; Blue-light blue-106B |
| Leaf, general shape | Elliptic / oval |
| Petal edge | Entire |
| Flower diameter | 2 - 2,5 cm |
| Plant height | 30 - 40 cm; 90 - 100 cm |
| Inflorescence | Hemispherical |
| Flowering month(s) | June; July; August |
| Structure (tissues) | Subshrubby/semi-shrubby |
| Leaf width | 7,5 - 10 cm |
| Leaf duration | Deciduous |
| Leaf size | 10 - 15 cm |
| soil pH requirement | Alkaline (pH > 7,5); Neutral (pH 6,5 - 7,5); Slightly acidic (pH 4,5 - 6,5) |
| Light conditions | Sunny; Semi-shades |
| Inflorescence diameter | 15 - 20 cm |
| Leaf, main color | Dark green |
| Flower color distribution | Multi-colored |
| Moisture requirements | Well-drained; Moist |
Hydrangea macrophylla River Seine, commonly known as Hydrangea, is a beautiful flowering plant that adds charm to any garden. With its single flower type and serrated leaf margins, it is a popular choice among garden enthusiasts.
One of the standout features of Hydrangea macrophylla River Seine is its winter hardness. With a USDA-zone rating of 5 to 6, it can thrive even in colder climates. This makes it an ideal choice for gardeners in regions with harsh winters.
The flower color of Hydrangea macrophylla River Seine is a stunning array of blue and light violet blue shades. With its elliptic or oval-shaped leaves and entire petal edges, it creates a visually appealing contrast. The flowers have a diameter of 2 to 2.5 cm, while the plant itself can grow to a height of 30 to 40 cm, or even up to 90 to 100 cm, depending on the conditions.
Hydrangea macrophylla River Seine blooms from June to August, producing hemispherical inflorescences that can reach a diameter of 15 to 20 cm. This abundance of flowers adds a pop of color and attracts pollinators to the garden.
In terms of structure, Hydrangea macrophylla River Seine is classified as subshrubby/semi-shrubby, which means it has a slightly woody stem. The leaves are deciduous, meaning they fall off during winter, returning with new growth in the spring. The leaves have a dark green color and a width of 7.5 to 10 cm, while their size ranges from 10 to 15 cm.
To ensure the healthy growth of Hydrangea macrophylla River Seine, it is important to consider its soil and light requirements. It prefers well-drained and slightly acidic to neutral soil with a pH range of 4.5 to 7.5. As for light conditions, it thrives in both sunny and semi-shaded areas, making it adaptable to different garden landscapes.
Hydrangea macrophylla River Seine is an excellent addition to any garden due to its multi-colored flower distribution and its ability to attract pollinators. It also has moderate moisture requirements, preferring well-drained soil with consistent moisture levels.
In conclusion, Hydrangea macrophylla River Seine is a visually stunning and adaptable flowering plant. With its winter-hardiness, beautiful flowers, and versatile growth patterns, it is sure to become a favorite among gardeners who appreciate its charm and elegance. Whether in a sunny or semi-shaded area, this hydrangea will add a touch of natural beauty to any garden space.
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