Eryngium 
Flora Frost Eryngium planum 'Bright Surprise'
| Leaf margin | Serrate |
| Flower scent | Unscented |
| Flower color | Blue-medium violet blue-094B |
| Flower diameter | 1,5 - 2 cm |
| Flower length/hight | 2,5 - 3 cm |
| Inflorescence | Capitulum (head) |
| Leaf size | 7,5 - 10 cm |
| Light conditions | Sunny |
| Leaf division | Simple |
| Inflorescence diameter | 5 - 10 cm |
| Leaf, main color | Dark green |
| Flower color distribution | Unicolored |
| Moisture requirements | Well-drained |
Eryngium planum 'Bright Surprise', commonly known as Sea Holly, is a stunning perennial plant that adds a touch of elegance to any garden or landscape. With its serrated leaf margins and vibrant blue-medium violet flowers, this plant is sure to catch the eye of any passerby.
One of the unique features of Eryngium planum 'Bright Surprise' is its unscented flowers. While many flowers rely on their fragrance to attract pollinators, Sea Holly relies on its vibrant color and attractive shape. The flowers are small, with a diameter of 1.5-2 cm and a length/height of 2.5-3 cm. They are arranged in a capitate inflorescence, forming a beautiful head of blossoms.
The leaves of Eryngium planum 'Bright Surprise' are simple and dark green in color. They have a size of 7.5-10 cm, giving the plant a lush and full appearance. The leaf division is simple, with each leaf being undivided.
In terms of light requirements, Sea Holly thrives in sunny conditions. It prefers well-drained soil with moderate moisture levels. It is important to provide adequate drainage for this plant, as it does not tolerate wet or waterlogged soil.
The inflorescence diameter of Eryngium planum 'Bright Surprise' ranges from 5-10 cm, making it a substantial and eye-catching feature in the garden. The flowers themselves are unicolored, with a striking blue-medium violet hue (094B on the color chart). This uniform color distribution enhances the overall beauty of the plant.
Sea Holly is a drought-tolerant plant and does not require excessive watering. It is important, however, to water the plant regularly during its establishment period to encourage root development. Once established, it is best to provide occasional deep watering rather than frequent shallow watering.
With its striking appearance and unique features, Eryngium planum 'Bright Surprise' is an excellent choice for both beginner and experienced gardeners. It is a low-maintenance plant that adds a touch of elegance to any garden or landscape. With its beautiful blue flowers, simple leaves, and well-drained moisture requirements, this Sea Holly is sure to bring joy and beauty to your 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 | 3 | 4 | 3 | 3 | 3 | 3 | 4 | 4 | 3 |