Hydrangea 
Flora Frost Hydrangea macrophylla Helsinki
| Flower type | Single |
| Leaf margin | Serrate |
| Flower color | Blue-light violet blue-092B |
| Leaf, general shape | Elliptic / oval |
| Petal edge | Entire |
| Flower diameter | 3,5 - 4 cm |
| Plant height | 20 - 30 cm |
| Leaf width | 5 - 7,5 cm |
| Leaf size | 7,5 - 10 cm |
| Inflorescence diameter | 10 - 15 cm |
| Leaf, main color | Dark green |
| Flower color distribution | Multi-colored |
| Flower, secondary color(s) | Purple-medium blue violet-N082C |
Hydrangea macrophylla Helsinki, also known as the Helsinki hydrangea, is a stunning flowering plant that is sure to add beauty to any garden or landscape. With its single flower type and serrated leaf margin, this hydrangea variety stands out from the crowd.
The flowers of the Helsinki hydrangea are a mesmerizing blue, almost light violet-blue shade, denoted by the color code 092B. With a flower diameter of 3.5 to 4 cm, these blooms are small but abundant, creating a captivating display when in full bloom.
Growing to a height of 20 to 30 cm, this hydrangea is relatively compact, making it suitable for smaller gardens or as a container plant. The leaves of the Helsinki hydrangea are elliptic or oval in shape, with a dark green hue as the main color. The leaf width ranges from 5 to 7.5 cm, while the overall leaf size measures between 7.5 and 10 cm.
One of the unique features of the Helsinki hydrangea is its inflorescence diameter, with the blooms forming clustered heads that can reach 10 to 15 cm in size. This abundance of flowers in a single cluster adds to the visual appeal and creates a striking focal point in any garden setting.
The petals of the Helsinki hydrangea have entire edges, giving them a smooth appearance. Additionally, the flower color distribution is multi-colored, with various shades of blue and violet creating a harmonious blend. The secondary colors of the flowers are predominantly purple, complemented by medium blue-violet shades, marked by the color code N082C.
When planted in the right conditions, the Helsinki hydrangea thrives and rewards gardeners with a prolific display of colorful flowers. It prefers a well-drained soil and partial shade, although it can tolerate full sun if provided with adequate moisture.
Whether used as a standalone plant or as part of a larger garden arrangement, Hydrangea macrophylla Helsinki is a versatile and visually appealing choice. Its compact size and stunning flower colors make it an excellent addition to any landscape, bringing joy and beauty to any outdoor space.
Market availability index by month:
| Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
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| 3 | 3 | 3 | 4 | 4 | 3 | 2 | 2 | 2 | 2 | - | 1 |
