Mimulus glutinosus luteus

RHS Plant Profile
bush monkey flower

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bush monkey flower Dorling Kindersley 2003
bush monkey flower RHS 1999

Other common names

orange bush monkey flower, orange monkey flower

Synonyms

Mimulus aurantiacus, Mimulus bifidus auranticus, Mimulus glutinosus, Mimulus glutinosus luteus

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A bushy evergreen shrub to 1.5m in height, with narrow-oblong leaves on very sticky stems. Flowers trumpet-shaped, to 3cm in length, salmon-orange, yellow or orange-red, borne in the upper leaf axils in late summer

Position

Full sun, Partial shade

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.5-1 metres

Max Spread

0.5-1 metres

Size

Time to Maturity
2–5 years
Max Spread
0.5-1 metres
Max Height
0.5-1 metres

Growing Conditions

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

Position

Full sun Partial shade
Aspect
West–facing or South–facing or East–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)
H2

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Phrymaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Bushy
Genus
Name Status
Synonym
Plant Range
W USA

How to Grow

Cultivation

Grow outdoors in humus-rich, moist soil. Grow under glass in a peat-free, loam-based compost in full light with shade from hot sun and good ventilation. Often short-lived

Propagation

Propagate by seed, softwood or semi-hardwood cuttings

Suggested planting locations and garden types

  • Cottage and informal garden

Pruning

pruning group 9

Pests

May be susceptible to slugs and snails

Diseases

Powdery mildews may be a problem