Roman nettle (Urtica pilulifera)
Care, watering, light and tips for Roman nettle on Floravia.
Quick facts
- Family: Urticaceae
- Difficulty: Moderate care
- Watering: every 7 days
- Light: Partial shade
- Temperature: 10–30 °C
- Toxicity: Toxic to pets
About Roman nettle
Urtica pilulifera, commonly known as Roman Nettle, is an annual herbaceous plant belonging to the Urticaceae family, notable for its globular inflorescences and stinging leaves. It grows up to 60 cm tall and features deep green foliage. Although often considered a weed, its unique floral structure and habit can be interesting in wild plant gardens or revegetation projects.
Native range
Mediterranean region of Europe and North Africa
Care tips
It prefers full sun to partial shade exposure and well-drained soils, even poor or disturbed ones. Watering should be moderate, allowing the substrate to dry slightly between waterings, as it tolerates some drought once established. It does not require regular fertilization and propagates easily by seeds. A common mistake is underestimating its dispersal capacity, so it is recommended to control its spread if you do not want it to colonize large areas.
How to save a dying Roman nettle
- Warning signs
- Wilted, yellowing, or spotted leaves, leaf drop.
- First aid
- Move to partial shade and water moderately if soil is dry.
- What kills it
- Excessive direct sun and constantly waterlogged soil, which rots its roots.
- Can it be saved?
- Yes, if roots are not completely rotten and conditions are corrected.