Gazania 'Northbourne'

RHS Plant Profile

treasure flower 'Northbourne'

RHS 1996

Bedding Herbaceous Perennial

'Northbourne' is a half-hardy perennial of spreading habit, with narrow green leaves and light yellow flowerheads to 6cm across, the base of each ray olive green with a maroon blotch

Position

Full sun

Soil Types

Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity: 1–2 years
Max Spread: 0.1-0.5 metres
Max Height: 0.1-0.5 metres

Growing Conditions

Loam Sand

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

Position

Full sun

Aspect: South–facing or West–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): H2

Colour & Scent

Season	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family: Asteraceae
Native to GB/Ireland: No
Foliage: Evergreen
Habit: Matforming
Genus: Gazania can be annuals or evergreen perennials, of spreading habit, with lobed lance-shaped leaves and showy daisy-like flowers which close in dull weather
Name Status: Accepted

How to Grow

Cultivation

Grow in moderately fertile, well-drained soil in full sun. Flowers close when shaded. Deadhead regularly to prolong flowering. Will survive winter outdoors in mild areas. Water in prolonged dry spells

Propagation

Propagate by softwood cuttings taken from the base of shoots in late summer and kept in frost free conditions over winter

Suggested planting locations and garden types

Coastal
Cottage and informal garden
Gravel garden
Patio and container plants
City and courtyard gardens
Mediterranean climate plants
Flower borders and beds
Banks and slopes
Garden edging

Pruning

No pruning required. Deadhead regularly

Pests

Generally pest-free except for aphids when overwintered indoors

Diseases

Generally disease-free but may be susceptible to glasshouse grey moulds when overwintered indoors