Urticaceae
Small Nettle (Urtica urens)
Urtica urens
An easy-to-grow annual that thrives in full sun and nitrogen-rich soil. Water regularly to keep soil consistently moist. Tolerates sandy, clay, and loamy soils across a wide pH range. Propagates readily from seed sown in spring. Always wear gloves when handling — the stinging hairs cause painful skin irritation.
Every 7 days
Bright indirect
1° - 30°C
50% - 80%
Categories
What is Small Nettle?
Small Nettle (Urtica urens) is a easy-care plant from the Urticaceae family. Urtica urens, commonly known as small nettle or annual nettle, is a herbaceous annual plant in the family Urticaceae. Native to Europe and the Mediterranean region, it has become a cosmopolitan weed found across temperate regions worldwide. Growing up to 100 cm tall, it is notable for its stinging h...
Small Nettle grows up to 1.0m, spread of 50cm, watering every 7 days, 1°C – 30°C, 50–80% humidity. It is not suitable for indoor environments and not safe for pets.
Unlike many tropical plants, Small Nettle tolerates watering mistakes. Best for beginners. Without precautions, ingestion can cause irritation in pets. Keep out of reach of cats and dogs.
How to Care for Small Nettle?
TLDR: Small Nettle needs Bright indirect, watering every 7 days, and temperatures between 1-30°C with 50-80% humidity.
How Often Should You Water Small Nettle?
Water every 7 days, keeping soil consistently moist but well-drained. Avoid waterlogging. Small nettle prefers steady moisture without standing water around the roots.
How Much Light Does Small Nettle Need?
Requires full sun — at least 6 hours of direct sunlight per day. Does not tolerate shade. Best in south, east, or west-facing positions.
What Is the Best Soil for Small Nettle?
Prefers loamy, nitrogen-rich, well-drained soil. Tolerates sandy, clay, and chalky soils with a pH range of 5.5–8.0. Adding organic compost improves growth significantly.
What Pot Should You Use for Small Nettle?
Terracotta pot or garden bed — not recommended as a houseplant due to stinging leaves.
What Is Small Nettle and Where Does It Come From?
Urtica urens, commonly known as small nettle or annual nettle, is a herbaceous annual plant in the family Urticaceae. Native to Europe and the Mediterranean region, it has become a cosmopolitan weed found across temperate regions worldwide. Growing up to 100 cm tall, it is notable for its stinging hairs (trichomes) that cause intense skin irritation on contact — reputedly stinging more strongly than the common nettle (Urtica dioica). It bears small greenish-white flowers throughout summer and is a monoecious, wind-pollinated species.
How to Propagate Small Nettle?
Seed Sowing
Always wear gloves when handling the plant. Germination occurs within 1-2 weeks under favorable conditions.
- 1 Sow seeds directly in the ground or in seed trays in spring
- 2 Cover lightly with fine soil
- 3 Keep substrate moist until germination
- 4 Transplant when seedlings reach 5-10 cm
Materials needed:
How Big Does Small Nettle Grow?
TLDR: Small Nettle can reach up to 1.0m tall with Fast growth rate.
Max height
1.0m
Spread
50cm
Growth rate
Fast
Foliage
Deciduous
Warning: Toxic Plant
This plant can be toxic if ingested. Keep out of reach of:
Plant Uses
Edible
Can be consumed
Medicinal
Medicinal properties
Medicinal Uses
- Diuretic
- Depurative
- Anti-inflammatory
- Treatment for anemia and arthritis
- Remedy for eczema and skin allergies
- Homeopathic remedy for burns and stings
Culinary Uses
- Young leaves cooked as a potherb
- Nettle soup
- Nettle tea
- Nettle beer (traditional recipe)
- Added to soups and stews
Is your plant showing symptoms?
Click on the symptom to discover possible causes:
What Diseases Commonly Affect Small Nettle?
TLDR: Small Nettle is susceptible to 5 known diseases. Monitor regularly for early detection.
Powdery Mildew
Powdery mildew is a common fungal disease caused by various fungi species including Erysiphe, Podosphaera, Oïdium, and Leveillula. It affects over 10,000 plant species worldwide. The disease thrives in warm, dry climates with high humidity and appears as a distinctive white powdery coating on plant surfaces.
Aphids
Aphids are small, soft-bodied, pear-shaped insects (1/16 to 1/8 inch long) that feed by sucking nutrient-rich sap from plants. They reproduce rapidly and can quickly weaken plants, causing distorted growth and transmitting plant viruses. Aphids come in various colors including green, black, red, yellow, brown, and gray. They secrete honeydew, a sticky substance that attracts ants and encourages sooty mold growth.
Spider Mites
Spider mites are tiny arachnids (less than 1/20 inch long) related to spiders and ticks that feed on plant sap. They thrive in hot, dry conditions and can cause significant damage to ornamental and vegetable plants. During severe infestations, crop losses can reach 14% or higher as these pests disrupt vital plant processes including photosynthesis, carbon dioxide absorption, and transpiration.
Rust
Rust is a common fungal disease caused by fungi in the order Pucciniales that affects a wide variety of plants. The disease gets its name from the characteristic orange, yellow, or reddish-brown pustules that appear on leaves, resembling metal rust. This obligate fungal parasite requires living plants to survive and can cause significant economic losses in agricultural crops.
Meaning & Symbolism
Symbol of resilience and protection; in folk tradition associated with warding off negative energy and stimulating vitality.
Fun Facts
Small nettle stings more intensely than the common nettle (Urtica dioica)
Young leaves are rich in iron, vitamins A and C
It completes its entire life cycle within a single growing season
The stinging hairs are microscopic hypodermic needles that inject a cocktail of formic acid and histamine
Frequently asked questions
How often should I water small nettle?
Is small nettle toxic to pets?
How do I propagate small nettle?
Can I eat small nettle leaves?
Does small nettle grow well in containers?
Compare with similar plants
| Attribute | Difficulty | Light | Watering | Pet Safe |
|---|---|---|---|---|
| Field Maple | Easy | Bright indirect | 14d | ✓ |
| Silver Birch | Easy | Direct sun | 14d | ✓ |
| Cushion Bush | Easy | Direct sun | 14d | ✓ |
| Peruvian peppertree | Easy | Direct sun | 14d | ⚠️ |
