Gymnocalycium bruchii

RHS Plant Profile
Bruch's chin cactus

Synonyms

Gymnocalycium albispinum

Award of Garden Merit
Cactus Succulent

A clustering cactus with almost spherical, dark green, ribbed stems to 6cm tall, bearing bristly white radial spines. In early summer it produces funnel-shaped, pale pink flowers to 4.5cm across

Position

Full sun

Soil Types

Loam, Sand

Max Height

Up to 10 cm

Max Spread

0-0.1 metre

Size

Time to Maturity
2–5 years
Max Spread
0-0.1 metre
Max Height
Up to 10 cm

Growing Conditions

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

Position

Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered
Hardiness
H2
Drought Resistance
Yes

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Cactaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Clump forming
Genus
Gymnocalycium can be spherical or cylindrical cacti, with ribs divided into rounded, spiny tubercles, and funnel-shaped flowers in early summer
Name Status
Correct
Plant Range
N. Argentina

How to Grow

Cultivation

Grow in cactus compost in full light with shade from hot sun. Water freely in spring and summer, applying a low nitrogen fertiliser every month. See houseplant cacti and succulent cultivation for further information

Propagation

Propagate by seed sown at 19-24°C in late winter or early spring; remove offsets in spring

Suggested planting locations and garden types

  • Houseplants
  • Patio and container plants
  • Low Maintenance
  • Conservatory and greenhouse

Pruning

No pruning required

Pests

May be susceptible to mealybugs

Diseases

Generally disease-free