× Achimenantha 'Inferno'

RHS Plant Profile
achimenantha 'Inferno'
Award of Garden Merit
Houseplants Conservatory Greenhouse

An upright, rhizomatous perennial with hairy, oval, dark green leaves, dark purple stems and bright red tubular flowers with a yellow eye veined in red

Position

Full sun

Soil Types

Loam

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
2–5 years
Max Spread
0.1-0.5 metres
Max Height
0.1-0.5 metres

Growing Conditions

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

Position

Full sun
Aspect
East–facing or West–facing
Exposure
Sheltered
Hardiness
H1B

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Gesneriaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Bushy
Genus
Name Status
Accepted

How to Grow

Cultivation

Grow under glass in bright filtered light and moderate humidity. Water sparingly in spring, moderately in summer with quarter strength liquid feed, then reduce after flowering until growth dies back. Store the rhizomes in dry, frost-free conditions

Propagation

Propagate by division of rhizomes

Suggested planting locations and garden types

  • Patio and container plants
  • Sub-tropical

Pruning

No pruning required

Pests

Aphids, glasshouse red spider mite, and western flower thrips may be a problem

Diseases

Generally problem free