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Herbaceous Perennial

Paris quadrifolia

herb paris

A rhizomatous perennial to around 40cm high, with upright stems bearing a single whorl of usually 4, sometimes 3 or 5, ovate green leaves around the stem. In spring, a solitary star-shaped flower, with long, lance-shaped, green outer petals and threadlike, greenish-white inner ones, is produced at the tip of the stem, followed by a single, round, blue-black berry

Other common names
herb paris
herb true love
see moreleopard's bane
one-berry
true love
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Size
Ultimate height
0.1–0.5 metres
Time to ultimate height
2–5 years
Ultimate spread
0.1–0.5 metres
Growing conditions
Chalk
Clay
Loam
Sand
Moisture
Moist but well–drained
pH
Acid, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring Green White Green
Summer Green Blue Black
Autumn Green Blue Black
Winter
Position
  • Full shade
  • Partial shade
Aspect

East–facing or North–facing or West–facing

Exposure
Sheltered
Hardiness
H5
Botanical details
Family
Melanthiaceae
Native to GB / Ireland
Yes
Foliage
Deciduous
Habit
Clump forming
Potentially harmful
Harmful if eaten. Wear gloves and other protective equipment when handling
Genus

A genus of 24 species of flowering herbaceous plants mainly found in woodland areas of Asia and Europe. They produce spider-like flowers with long, thread-like petals which sit in the centre of a terminal whorl of green foliage

Name status

Unresolved

How to grow

Cultivation

Thrives in deep, humus-rich, neutral to slighty acidic soil that doesn't dry out, in part or full shade. Ideal for a shady corner or woodland garden

Propagation

Propagate by seed, sown in containers outdoors in autumn, or by division in autumn or spring

Suggested planting locations and garden types
  • Cottage and informal garden
  • Wildlife gardens
  • Flower borders and beds
Pruning

No pruning required

Pests

May be susceptible to slugs

Diseases

Generally disease-free

Get involved

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