Fuchsia 'Mercurius'

RHS Plant Profile

fuchsia 'Mercurius'

RHS

Shrubs

A vigorous, deciduous, bushy shrub, the red stems bearing dark green foliage with a distinct sheen and a domed habit. The large, single flowers have spreading red sepals and purple corolla, appearing from summer to autumn

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.5-1 metres

Max Spread

1-1.5 metres

Size

Time to Maturity: 5–10 years
Max Spread: 1-1.5 metres
Max Height: 0.5-1 metres

Growing Conditions

Chalk Clay Loam Sand

Moisture: Moist but well–drained or Well–drained
pH: Acid or Alkaline or Neutral

Position

Full sun Partial shade

Aspect: West–facing or South–facing or East–facing
Exposure: 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): H4

Colour & Scent

Season	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family: Onagraceae
Native to GB/Ireland: No
Foliage: Deciduous
Habit: Bushy
Potentially harmful: Although Fuchsia berries are edible, most are not particularly tasty and are sparsely produced on plants. Fuchsia plants are generally grown as an ornamental and not for fruit crops within the UK
Genus: Fuchsia can be deciduous or evergreen shrubs or trees, rarely perennials, with opposite or whorled leaves and usually pendent flowers with conspicuous tubular calyx, 4 spreading sepals and 4 erect petals
Name Status: Accepted

How to Grow

Cultivation

Grow in moist but well-drained, fertile soil in sun or part shade. Hardy outside in most UK regions. Plant the base of the stem 5cm below the soil surface, provide a deep winter mulch and shelter from cold drying winds. See hardy fuchsia cultivation for further information

Propagation

Propagate by softwood or semi-hardwood cuttings

Suggested planting locations and garden types

City and courtyard gardens
Coastal
Cottage and informal garden
Patio and container plants
Flower borders and beds

Pruning

pruning group 6

Pests

May be susceptible to aphids, fuchsia gall mite, capsid bug and vine weevil

Diseases

May be susceptible to Fuchsia rust, grey moulds and honey fungus (rarely)