Verbena officinalis

RHS Plant Profile
common vervain

Other common names

common verbena, countryman's treacle, enchanter's plant, herb grace, herb of the Cross, holy herb, holy plant, Juno's tears, Mercury's blood, pigeon grass, pigeon's grass, setywall, simpler's joy, tears of Isis, vervain

Herbaceous Perennial

An erect, branched, perennial wildflower to 70cm, with roughly hairy, deeply lobed leaves. In late summer it produces wiry spikes bearing numerous tiny pale purple flowers

Position

Full sun

Soil Types

Chalk, Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
1–2 years
Max Spread
0.1-0.5 metres
Max Height
0.5-1 metres

Growing Conditions

Chalk Loam Sand
Moisture
Moist but well–drained or Well–drained
pH
Alkaline or Neutral

Position

Full sun
Aspect
East–facing or South–facing or West–facing
Exposure
Sheltered
Hardiness
H5

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Verbenaceae
Native to GB/Ireland
Yes
Foliage
Deciduous
Habit
Columnar upright
Genus
Verbena can be annuals, perennials or sub-shrubs, with toothed or pinnately lobed leaves and small, usually 5-petalled, salver-shaped flowers, typically held in spikes or panicles, in summer or autumn
Name Status
Correct
Plant Range
Old World to Australia

How to Grow

Cultivation

Grow in poor to moderately fertile, well-drained, alkaline to neutral soil in full sun

Propagation

Propagate by seed or division

Suggested planting locations and garden types

  • Cottage and informal garden
  • Prairie planting
  • Wildflower meadow
  • Wildlife gardens

Pruning

No pruning required

Pests

Generally pest-free

Diseases

Generally disease-free