Gentiana 
Flora Frost Gentiana scabra Rocky Diamond Blue
| Leaf tip | Pointed/acute |
| Flower type | Single |
| Leaf margin | Entire |
| Flower scent | Unscented |
| Winter hardness | Good (USDA-zone 5, 6) |
| Flower color | Blue-medium violet blue-096B |
| Soil fertility | No poor soils |
| Leaf, general shape | Lanceolate |
| Flower diameter | 3 - 3,5 cm |
| Plant height | 10 - 20 cm |
| Flower length/hight | 4,5 - 5 cm |
| Inflorescence | Multi-flowered |
| Flowering month(s) | April; May; June; July; August; September; October |
| Leaf size | 4 - 5 cm |
| Light conditions | Sunny |
| Leaf, main color | Dark green |
| Flower color distribution | Unicolored |
| Moisture requirements | Well-drained; Moist |
| Soil type | Humus rich |
Gentiana scabra Rocky Diamond Blue, also known as Gentian, is a stunning plant that adds an elegant touch to any garden or landscape. With its pointed or acute leaf tips and lanceolate shape, this plant showcases a unique and attractive foliage. The leaves, which are a dark shade of green, create a beautiful contrast against the vibrant blue-medium violet blue flowers.
The single flowers of Gentiana scabra Rocky Diamond Blue have a diameter of 3-3.5 cm and a length of 4.5-5 cm. They bloom in multi-flowered inflorescences, creating a stunning display of color. The flower color distribution is unicolored, with the entire bloom showcasing the same brilliant hue. These flowers lack scent but make up for it with their eye-catching appearance.
This particular variety of Gentiana scabra is well-known for its winter hardiness, making it suitable for USDA zones 5 and 6. It can withstand the colder temperatures and still thrive. Additionally, it has a good moisture requirement, preferring well-drained and moist soil. While it does not tolerate poor soils, it thrives in humus-rich soil that provides the necessary nutrients for its growth.
Gentiana scabra Rocky Diamond Blue is a compact plant, reaching a height of 10-20 cm. Its small size makes it a great choice for rock gardens, borders, or container gardening. It can also be used as a groundcover, providing a lush carpet of green foliage and vibrant flowers.
This variety of Gentian blooms for a significant portion of the year, from April to October. Its long flowering season ensures that the garden remains colorfully adorned for months on end. Whether planted in a sunny spot or a partially shaded area, it will thrive as long as it receives sufficient light.
Overall, Gentiana scabra Rocky Diamond Blue is a stunning plant with its lanceolate leaves, vibrant blue flowers, and compact growth habit. Its long flowering season, winter hardiness, and preference for well-drained, moist, and humus-rich soil make it a versatile addition to any garden. Whether used as a border plant, groundcover, or in containers, this Gentian will certainly enhance the aesthetic appeal of any space.
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