Myrmecodia tuberosa

RHS Plant Profile
ant plant
Houseplants

An epiphytic plant with a swollen, semi-succulent stem (known as a caudex), which is sometimes ridged or spiny. This is made up of cavities or tunnels that evolved in its native environment to host colonies of ants. Leathery, elliptic green leaves are held on pale fleshy stalks and often crowded around the tip of the stem. Small white flowers are produced directly from the main stem, followed by fleshy orange-red berries

Position

Full sun, Partial shade

Max Height

0.5-1 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
10–20 years
Max Spread
0.1-0.5 metres
Max Height
0.5-1 metres

Growing Conditions

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

Position

Full sun Partial shade
Aspect
South–facing or West–facing
Exposure
Sheltered
Hardiness
H1A

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Rubiaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Columnar upright
Genus
A small genus of tropical forest epiphytes which grow on branches in the canopy, with swollen, tuberous succulent-like stems and thick, glossy green foliage. They get their name 'ant-plants' from a mutual relationship they have with the ants where they provide food and shelter for the ants, and in return the ants provide nutrients via their waste for the plants
Name Status
Unresolved

How to Grow

Cultivation

Grow in an open, free draining medium such as orchid bark, or mounted on cork; plants are prone to root rot in poor drainage. Position in bright filtered light with protection from hot sun and maintain high humidity; may benefit from occasional misting with rainwater

Propagation

Propagate by seed sown as soon as ripe

Suggested planting locations and garden types

  • Houseplants
  • Conservatory and greenhouse

Pruning

No pruning required

Pests

May be susceptible to scale insects, mealybugs and red spider mite

Diseases

Generally disease-free