Bidens ferulifolia Yellow Charm ('Danyel9')

RHS Plant Profile

fern-leaved beggar's ticks [Yellow Charm]

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Synonyms

Bidens ferulifolia 'Danyel9'

Bedding

A half-hardy spreading short-lived perennial grown mostly as an annual and used in seasonal summer displays. Rich egg-yolk yellow starry blooms cover the plant over a long summer season into early autumn. The fragrant flowers are borne in profusion, covering the feathery mid-green to dark green foliage. This modern cultivar is vigorous but stays compact if pinched out well when young.

Position

Full sun

Soil Types

Chalk, Clay, Loam, Sand

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity: 1 year
Max Spread: 0.1-0.5 metres
Max Height: 0.1-0.5 metres

Growing Conditions

Chalk Clay 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): H3
Drought Resistance: Yes

Colour & Scent

Fragrance Flower

Season	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family: Asteraceae
Native to GB/Ireland: No
Foliage: Evergreen
Habit: Trailing, Spreading branched
Genus: Bidens can be annuals, perennials or deciduous shrubs, with opposite, simple or pinnately-divided leaves and daisy-like or disc-like flowerheads in summer
Name Status: Trade

How to Grow

Cultivation

Grow on in warm frost free conditions. Acclimatise plants before planting outside in early summer. Pinch out growing points while the plants are small to encourage branching and more stems. Regular pinching will create a well balanced compact plant that is perfect for container cultivation. Will grow in any well drained soil in full sun.

Propagation

Propagate by softwood cuttings

Suggested planting locations and garden types

City and courtyard gardens
Cottage and informal garden
Hanging Basket
Patio and container plants
Wildlife gardens
Mediterranean climate plants
Bedding
Conservatory and greenhouse
Flower borders and beds
Garden edging

Pruning

Pinch out growing tips regularly when young for a well balanced and well branched plant

Pests

Generally pest-free

Diseases

Generally disease-free