Hellebore 
Flora Frost Helleborus niger HGC John
| Flower type | Single |
| Leaf margin | Serrate |
| Winter hardness | Reasonable (USDA-zone 7) |
| Flower color | White-white-NN155D |
| Flower diameter | 9,5 - 10 cm |
| Plant height | 30 - 40 cm |
| Flowering month(s) | January; February; November; December |
| Leaf size | 5 - 7,5 cm |
| soil pH requirement | Alkaline (pH > 7,5); Slightly acidic (pH 4,5 - 6,5); Neutral (pH 6,5 - 7,5) |
| Light conditions | Semi-shades |
| Leaf division | Digitate-lobed |
| Leaf, main color | Dark green |
| Leaf colour, pattern | Unicolored |
| Flower color distribution | Unicolored |
| Moisture requirements | Well-drained; Moist |
| Soil type | Humus rich |
The Helleborus niger HGC John, also known as the Christmas Rose, is a beautiful and unique flower that brings elegance to any garden. This single-flowered variety has serrated leaf margins and is reasonably winter-hardy, suitable for USDA-zone 7 climates.
The HGC John Christmas Rose boasts stunning white-white-NN155D flowers with a diameter of 9.5 to 10 cm. These flowers bloom during the months of January, February, November, and December, adding a touch of brightness to the winter season. The contrast between the dark green foliage and the white flowers creates a visually appealing display.
This plant typically reaches a height of 30 to 40 cm, making it a perfect choice for borders, containers, or even as a ground cover. The leaves are 5 to 7.5 cm in size and have a digitate-lobed division, adding texture and interest to the overall appearance of the plant. The main color of the leaves is a deep, rich green, creating a striking contrast against the white flowers.
The Helleborus niger HGC John prefers semi-shaded conditions, making it suitable for gardens with partially shaded areas. It can thrive in a variety of soil pH levels, including alkaline (pH > 7.5), slightly acidic (pH 4.5 - 6.5), and neutral (pH 6.5 - 7.5). This versatility allows for easy cultivation in different types of garden environments.
In terms of moisture requirements, the Christmas Rose prefers well-drained soil but can tolerate slightly moist conditions. It is essential to avoid overwatering to prevent root rot and other water-related issues. The plant thrives in humus-rich soil, benefiting from the organic matter that provides essential nutrients.
Overall, the Helleborus niger HGC John is a delightful addition to any garden. Its striking white flowers, dark green foliage, and adaptable nature make it a popular choice among garden enthusiasts. Whether used as a border plant, ground cover, or container plant, this Christmas Rose adds beauty and charm to any landscape.
Market availability index by month:
| Jan. | Feb. | Mar. | Apr. | May | Jun. | Jul. | Aug. | Sep. | Oct. | Nov. | Dec. |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 4 | 3 |