It can be aggressive in small gardens due to its spreading rhizomes.

Does it need full sun?

No, it prefers deep to partial shade.

Plant guide

Enchanter's nightshade.

Circaea lutetiana

Pronounced sir-SEE-uh loo-teh-tee-AH-nuh

Also known as Common Enchanter's Nightshade, Enchanter's Nightshade, Enchanter's nightshade, Witch's grass, Enchanter's-Nightshade

enchanter's-nightshade — Photo by Luke Lythgoe (CC BY) via iNaturalist

This charming woodland perennial is a common sight in shaded forests across Europe and Asia. It spreads through underground runners to form lovely patches in damp, cool areas. You'll find it's quite resilient in the right garden spot.

Another photo of Enchanter's nightshade — Photo by Oleksandr Shynder (CC BY) via iNaturalist

At a glance

Care level: Easy
Plant type: Perennial herb
Light: Full shade to partial shade
Indoor light: Low light
Water: Every 3 to 7 days
Mature size: 24 inches
Growth rate: Medium
Hardiness: USDA 4 to 8
Bloom time: Mid to late summer

Care

Keep the soil consistently moist to mimic its natural forest floor habitat. Watch for wilting during dry spells, as it prefers to stay cool and damp. It can spread quickly, so keep an eye on its footprint in your garden beds.

Watering: Ensure the soil stays damp but not waterlogged.
Feeding: A light application of organic compost in spring is plenty.
Pruning: Cut back dead stems in late autumn or early spring.
Repotting: Divide clumps every few years to keep the plant vigorous.
Soil: Humus rich and moist
Soil pH: Neutral to slightly acidic
Temperature: -20 to 30°C
Humidity: 40 to 70%

Safety

People: There is no significant toxicity reported for this plant.
Children: The small, sticky burrs can be a nuisance if they get stuck in hair or clothing.
Contact allergens: The foliage can cause mild skin irritation in sensitive individuals.
Airborne allergens: There are no notable respiratory allergens associated with this plant.
Edibility: This plant is not considered edible and should be avoided.

How to identify it

Opposite ovate leaves with pointed tips
Small white or pinkish flowers
Two petals per flower
Hooked bristles on fruit capsules
Slender stems reaching knee height

Height: 0.2 to 0.6m
Spread: 0.3 to 0.9m
Leaves: green, deciduous
Flowers: white, pink, 0.5 to 1cm
Fruit: green, brown, Late summer to autumn

Problems to watch for

Powdery MildewCommon
Slugs and SnailsCommon
AphidsUncommon
Root RotUncommon

By symptom

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Growing it

Propagation: division, seed
When to plant: spring, autumn

Group this plant with other shade lovers that enjoy consistent moisture to create a lush woodland display.

Grows well with

Wood Anemone · They share similar requirements for moist, shaded woodland environments.
Wild Ginger · This makes a lovely, low growing companion for shaded areas.

Similar species

Alpine Enchanter's Nightshade · It is a smaller, more delicate relative found in cooler, higher elevations.

Science

Family: Onagraceae
Genus: Circaea
Order: Myrtales
Class: Magnoliopsida
Native range: Europe, Western Asia, and parts of North America.
Conservation: This plant is common and not of conservation concern.

It thrives in moist, shaded woodland floors where it competes for light under the canopy.

Value to wildlife: nectar source
Pollinators: bees, flies
Uses: woodland garden, shade groundcover

Through the year

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Flowering

Fruiting

Foliage

Ecological indicators

Salinity: 1/9
Soil reaction: 6/9
Light: 2/9
Temperature: 5/9
Moisture: 7/9
Nutrients: 6/9

Taxonomy resolved against GBIF.

Questions people ask

Is it invasive?: It can be aggressive in small gardens due to its spreading rhizomes.
Does it need full sun?: No, it prefers deep to partial shade.

Where the name comes from

The name Circaea honors the sorceress Circe, while lutetiana refers to Lutetia, the ancient name for Paris.

Good to know

It is commonly known as enchanter's nightshade.
The genus name refers to Circe, the Greek enchantress, due to its woodland habitat.
It spreads via underground rhizomes to form colonies.

Also in

Plants for shade

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This guide was generated with AI on September 26, 2026 and checked against GBIF taxonomy. It is general information, not horticultural or veterinary advice. Read about how we build these guides.