Stenocereus dumortieri

Synonyms

Isolatocereus dumortieri

Cactus Succulent

A large, tree-like cactus, up to 15m high in its native range, though often smaller in cultivation. Plants have upright, branching, blue-green stems, each with 5-8 triangular ribs, and areoles bearing yellowish white spines. Mature plants produce nocturnal flowers, with short, pale green to white petals in summer, followed by oval-shaped red fruits

Position

Full sun

Soil Types

Loam, Sand

Max Height

Higher than 12 metres

Max Spread

4-8 metres

Size

Time to Maturity
20–50 years
Max Spread
4-8 metres
Max Height
Higher than 12 metres

Growing Conditions

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

Position

Full sun
Aspect
South–facing
Exposure
Sheltered
Hardiness
H2

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Cactaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Columnar upright, Spreading branched
Genus
Name Status
Correct
Plant Range
Mexico

How to Grow

Cultivation

Grow under glass, or in patio containers and overwinter in a greenhouse. Plant in a sharply-draining cactus mix and position in full sun. Water moderately when in growth, keep dry over winter. See houseplant cacti and succulent cultivation for more advice

Propagation

Propagate by seed, sown at 21ºC in spring, or by stem cuttings in summer

Suggested planting locations and garden types

  • Architectural
  • Houseplants
  • Patio and container plants
  • Conservatory and greenhouse

Pruning

No pruning required

Pests

Maybe susceptible to mealybugs, scale insects, and to aphids while flowering

Diseases

Generally disease-free