Roman Nettle (Urtica Pilulifera) is a annual herb in the Urticaceae family with moderate care difficulty. It requires moderate watering and full sun or partial shade light in USDA hardiness zones 7-10. This plant is toxic to cats and dogs — keep it out of reach of pets.

Urtica pilulifera, also known as Roman nettle, is an annual herbaceous plant growing up to 0.6 m tall with stinging hairs on its leaves.

Roman Nettle

Roman Nettle

Urtica Pilulifera

Urtica pilulifera, also known as Roman nettle, is an annual herbaceous plant growing up to 0.6 m tall with stinging hairs on its leaves.

Quick Facts

Type
herb
Lifecycle
annual
Care Difficulty
Moderate
Water Needs
Moderate
Light
Full Sun, Partial Shade
Hardiness Zones
7-10

Safety

⚠️
Not Pet Safe
⚠️
Not Child Safe
Non-Toxic

Growing Conditions

Soil Types:loamy, sandy, well-drained
Indoor:No
Outdoor:Yes
Garden Use:groundcover, medicinal plant, food source

Care Calendar

Monthly care tasks for Roman Nettle

Jan
Prune
Feb
Fertilize
Mar
Repot
Apr
Water+
May
...
Jun
...
Jul
...
Aug
...
Sep
...
Oct
...
Nov
...
Dec
...

Expert Care Tips

Pro tips from botanists and plant experts

Watering Tip

Check soil moisture by inserting your finger 1 inch deep. Water only when the top layer feels dry to prevent overwatering.

Humidity Trick

Group plants together to create...

Growth Hack

Rotate your plant every...

Photo Gallery10+ photos

Roman Nettle
Roman Nettle detail

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Taxonomy

Family:Urticaceae
Genus:Urtica