Pennisetum 
Flora Frost Pennisetum advena 'Metallica'
| Leaf tip | Pointed/acute |
| Winter hardness | Not hardy (USDA-zone 9,10,11) |
| Flower color | Brown-medium brown-177D |
| Soil fertility | No special demands |
| Leaf, general shape | Linear |
| Plant height | 70 - 80 cm; 80 - 90 cm; 90 - 100 cm |
| Inflorescence | Spike (branched) |
| Flowering month(s) | May; June; July; August; September; October |
| Leaf surface | Dull |
| Leaf size | 30 - 40 cm |
| Light conditions | Sunny |
| Inflorescence length | 15 - 20 cm |
| Inflorescence diameter | 2 - 3 cm |
| Leaf, main color | Dark green |
| Leaf colour, pattern | Unicolored |
| Flower color distribution | Unicolored with trace |
| Flower, secondary color(s) | Pink |
| Moisture requirements | Well-drained |
| Soil type | Humus rich |
Pennisetum advena 'Metallica' is a striking plant known for its unique leaf color and stunning inflorescence. This variety of Pennisetum, commonly known as Purple Fountain Grass, adds a touch of drama and elegance to any garden or landscape.
One of the notable features of Pennisetum advena 'Metallica' is its pointed or acute leaf tips. The leaves are linear in shape, measuring around 30-40 cm in size. The dark green color of the leaves creates a beautiful contrast against the inflorescence and adds depth to its overall appearance. The leaf surface has a dull texture, enhancing its natural charm.
This ornamental grass exhibits a moderate plant height, ranging from 70-100 cm. It is abundantly branched, with spike-like inflorescences that measure around 15-20 cm in length and 2-3 cm in diameter. The inflorescences have a brown to medium-brown coloration with hints of a trace of pink in the secondary color.
Pennisetum advena 'Metallica' blooms from May to October, adding a touch of beauty throughout the growing season. Its unicolored flowers, with a brownish hue, create a captivating visual impact. The plant thrives in sunny light conditions, making it an ideal choice for sun-drenched gardens. It prefers well-drained soil but doesn't have any special demands regarding soil fertility, making it relatively low maintenance.
However, it is important to note that Pennisetum advena 'Metallica' is not hardy in colder regions and is best suited for USDA hardiness zones 9, 10, and 11. In regions with harsh winters, it is advisable to bring the plant indoors or provide it with suitable protection to ensure its survival.
This magnificent ornamental grass adds a touch of sophistication and elegance to any landscape design. It can be used as an accent plant, in mass plantings, or in containers to create a visually stunning display. Its unique leaf color and graceful inflorescences make it a popular choice among gardeners and landscape enthusiasts.
When planting Pennisetum advena 'Metallica,' it is important to ensure well-drained soil, preferably humus-rich, and provide it with adequate sunlight. Regular watering is required, but overwatering should be avoided to prevent any waterlogging issues.
In conclusion, Pennisetum advena 'Metallica' is a captivating ornamental grass that brings beauty and texture to gardens and landscapes. Its dark green linear leaves, pointed leaf tips, and stunning inflorescences make it a standout feature. While not hardy in colder regions, it thrives in warmer climates, adding a touch of elegance 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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| - | - | - | - | 1 | 3 | 4 | 3 | 3 | 1 | 1 | 1 |