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Herbaceous Perennial

Verbascum 'Caribbean Crush'

mullein 'Caribbean Crush'

Upright, rosette-forming, sometimes short-lived perennial to 1.2m with woolly, grey-green leaves up to 25cm long. From late spring to summer produces erect, unbranched spikes of saucer-shaped flowers in tones of apricot, yellow, pink and bronzy-orange all on the same plant

Synonyms

Verbascum 'Mango'
Verbascum bombyciferum 'Caribbean Crush'

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Ultimate height

1–1.5 metres

Time to ultimate height

2–5 years

Ultimate spread

1–1.5 metres

Chalk

Loam

Sand

Moisture

Well–drained

pH

Alkaline

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun

Aspect

West–facing or South–facing

Exposure

Exposed or Sheltered

Drought resistance

Yes

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)

Botanical details

Family: Scrophulariaceae
Native to GB / Ireland: No
Foliage: Deciduous
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 poor, alkaline, well-drained soil in full sun. A drought-tolerant plant, which can grow large and need support in fertile soils

Propagation

Propagate by division in spring or by root cuttings in winter

Suggested planting locations and garden types

Cottage and informal garden
Gravel garden
Flower borders and beds

Pruning

Remove faded flower spikes

Pests

May be susceptible to mullein moth caterpillars and figwort weevil

Diseases

May be susceptible to powdery mildews

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