Antirrhinum molle

RHS Plant Profile
dwarf snapdragon
Conservatory Greenhouse Shrubs

A tender, vigorous, dwarf subshrub about 15-20cm tall, with stems producing sticky-hairy, mid-green leaves to 2cm long. White to pale pink flowers to 3cm long with yellow palates are produced from the upper leaf axils in early and midsummer

Position

Full sun

Soil Types

Chalk, 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

Chalk Loam Sand
Moisture
Well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun
Aspect
West–facing or South–facing
Exposure
Sheltered
Hardiness
H3

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Plantaginaceae
Native to GB/Ireland
No
Foliage
Semi evergreen
Habit
Bushy, Spreading branched
Genus
Antirrhinum can be annuals, perennials or sub-shrubs, with simple leaves and tubular, 2-lipped flowers which may be solitary or in terminal racemes, in summer and autumn
Name Status
Correct
Plant Range
NE Spain, Portugal

How to Grow

Cultivation

Grow in a unheated greenhouse in containers of peat-free multi-purpose compost in bright indirect light and keep just moist. Can be grown outside in the summer months in sun or part shade, water freely and use a general liquid fertiliser monthly from spring to summer. May be hardy in mild areas or inner city locations.

Propagation

Propagate by seed sown at 16-18°C in late summer, early autumn or early spring or propagate by softwood cuttings in summer. Overwinter young plants in an unheated greenhouse

Suggested planting locations and garden types

  • City and courtyard gardens
  • Coastal
  • Cottage and informal garden
  • Patio and container plants
  • Bedding
  • Cut flowers
  • Flower borders and beds

Pruning

No pruning required

Pests

May be susceptible to aphids

Diseases

May be susceptible to powdery mildews, may have some resistance to antirrhinum rust