Pennisetum 
Flora Frost Pennisetum advena 'Fireworks'
| Leaf tip | Pointed/acute |
| Winter hardness | Reasonable (USDA-zone 7); Limited (USDA-zone 8) |
| Flower color | Brown-dark brown purple-183A |
| Soil fertility | No special demands |
| Leaf, general shape | Linear |
| Plant height | 30 - 40 cm; 40 - 50 cm; 60 - 70 cm |
| Inflorescence | Spike |
| Flowering month(s) | August; September; October |
| Leaf width | 0 - 1 cm |
| Leaf surface | Glossy |
| Leaf size | 25 - 30 cm |
| Light conditions | Sunny |
| Inflorescence length | 15 - 20 cm |
| Inflorescence diameter | 2 - 3 cm |
| Leaf, main color | Red-dark purple red-060A |
| Leaf colour, pattern | Bicolored |
| Flower color distribution | Unicolored |
| Leaf, secondary color(s) | Green-dark brown green-147A |
| Moisture requirements | Well-drained |
| Soil type | Sandy; Humus rich; Peaty; Sandy clay |
Pennisetum advena 'Fireworks' is a stunning ornamental grass that is sure to add a pop of color to any garden. With its pointed/acute leaf tips and glossy leaf surface, this plant is a showstopper.
When it comes to winter hardiness, Pennisetum advena 'Fireworks' is reasonably hardy in USDA-zone 7, but its hardiness becomes limited in USDA-zone 8. Therefore, it is important to protect it from harsh winter conditions in colder regions.
The flower color of this grass is a beautiful brown-dark brown purple-183A, adding depth and richness to its overall appearance. The inflorescence is in the form of a spike, reaching a length of 15-20 cm and a diameter of 2-3 cm. These flowers bloom from August to October, providing a vibrant display in late summer and autumn.
In terms of size, Pennisetum advena 'Fireworks' can reach heights of 30-40 cm, 40-50 cm, or 60-70 cm, depending on the variety. Its linear-shaped leaves are 25-30 cm long and have a width of 0-1 cm. The main color of the leaves is a striking red-dark purple red-060A, creating a dramatic contrast against the green-dark brown green-147A secondary color.
One of the advantages of growing Pennisetum advena 'Fireworks' is that it has no special demands when it comes to soil fertility. It can thrive in sandy, humus-rich, peaty, and sandy clay soils, as long as they are well-drained.
This ornamental grass prefers sunny light conditions, so make sure to plant it in a spot that receives plenty of sunlight throughout the day. Adequate sunlight will contribute to the plant's vibrant colors and healthy growth.
When it comes to moisture requirements, Pennisetum advena 'Fireworks' prefers well-drained soil. It is important to ensure that the soil does not become waterlogged, as this can lead to root rot and other issues.
Overall, Pennisetum advena 'Fireworks' is a striking grass that offers beautiful foliage and unique inflorescence. With its stunning color combination and reasonable winter hardiness, it is a valuable addition to any garden. Whether used as a border plant, in a mixed planting scheme, or as a focal point, this grass is sure to impress with its vibrant and showy display.
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 |