Genista canariensis

RHS Plant Profile

florists' genista

RHS 2003

Other common names

florists' broom, fountain of gold, genista

Synonyms

Cytisus canariensis
Genista fragrans
Teline canariensis

Conservatory Greenhouse Shrubs

A vigorous evergreen shrub to 3m, of bushy, upright habit, with small, trifoliate leaves and slender terminal racemes of fragrant bright yellow flowers in spring and summer

Position

Full sun

Soil Types

Chalk, Clay, Loam, Sand

Max Height

2.5-4 metres

Max Spread

1-1.5 metres

Size

Time to Maturity: 5–10 years
Max Spread: 1-1.5 metres
Max Height: 2.5-4 metres

Growing Conditions

Chalk Clay Loam Sand

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

Position

Full sun

Aspect: West–facing or South–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): H3

Colour & Scent

Fragrance Flower

Season	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family: Fabaceae
Native to GB/Ireland: No
Foliage: Evergreen
Habit: Bushy
Genus: Genista are deciduous, sometimes spiny, shrubs or small trees with small, simple or trifoliate leaves and solitary, racemose or clustered, pea-like yellow flowers which are sometimes fragrant
Name Status: Correct
Plant Range: Canary Islands

How to Grow

Cultivation

Grow outdoors in well-drained soil in full sun. Provide shelter from cold drying winds. Will thrive in poor acid soil; lime tolerant but may look chlorotic.

Propagation

Propagate by seed or semi-hardwood cuttings

Suggested planting locations and garden types

Low Maintenance
Wall side borders

Pruning

Pruning group 1. Will not tolerate hard pruning. New growth will not rejuvenate from old wood

Pests

May be susceptible to aphids and gall mites

Diseases

May be susceptible to honey fungus in gardens where it is present but insufficient data to determine degree of susceptibility