Verbascum chaixii 'Wedding Candles'

RHS Plant Profile

nettle-leaved mullein 'Wedding Candles'

RHS

Synonyms

Verbascum chaixii f. album 'Wedding Candles'

Herbaceous Perennial

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A short-lived perennial producing a semi-evergreen basal rosette of grey-green leaves. Tall, narrow, branched flower spikes of white flowers with purple stamens appear from early to late summer

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: Well–drained
pH: Alkaline

Position

Full sun

Aspect: South–facing
Exposure: Exposed or Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

H1A: under glass all year (>15C)
H1B: can be grown outside in the summer (10 - 15)
H1C: can be grown outside in the summer (5 - 10)
H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
H4: hardy through most of the UK (-10 to -5)
H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
H6: hardy in all of UK and northern Europe (-20 to -15)
H7: hardy in the severest European continental climates (< -20): H6
Drought Resistance: Yes

Colour & Scent

Season	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family: Scrophulariaceae
Native to GB/Ireland: No
Foliage: Semi evergreen
Habit: Columnar upright
Genus: Verbascum can be annuals, biennials, perennials or subshrubs mostly with hairy leaves and 5-petalled, saucer-shaped flowers
Name Status: Accepted

How to Grow

Cultivation

Grow in alkaline, poor, well-drained soil in full sun. A drought-tolerant plant, which can grow large and need support in fertile soils

Propagation

Propagate by seed sown in containers in a cold frame in spring or early summer, or by root cuttings in winter

Suggested planting locations and garden types

Gravel garden
Wildlife gardens
Cottage and informal garden
Flower borders and beds

Pruning

Remove faded flower spikes to prolong flowering

Pests

May be susceptible to mullein moth caterpillars and figwort weevil

Diseases

May be susceptible to Powdery mildews