Trichocereus bridgesii
Images by part: leaf (0) · flower (1) · fruit (0) · bark (0) · habit (1) · other (0)

Trichocereus bridgesii

Bolivian torch cactus

Tier 2 Difficulty: easy Water: low Light: full_sun Toxicity: low
Temperature
20–37 °C
Soil pH
6–8
Hardiness
Zone 9–12
Click count
20
Observations
2

Description

Source: leafsnap

Echinopsis lageniformis (syn. Trichocereus bridgesii), the Bolivian torch cactus, is a fast-growing columnar cactus from the high deserts of Bolivia. Among the indigenous populations of Bolivia, it is sometimes called achuma or wachuma, although these names are also applied to related species such as Echinopsis pachanoi which are also used for their psychedelic effects.

Care Guide

💧 Water
☀️ Light Full sun

Originally from arid areas, the Bolivian torch cactus grows best in full sun; its natural habitat features intense sunlight and very little shade. It can also tolerate partial sun, giving it some flexibility in how it develops.

Ideal: Full sun
🌡️ Temperature 20–37.8°C

The Bolivian torch cactus performs best in warm conditions and requires elevated temperatures during the growing season to support its growth and metabolism. It likes abundant sunlight, suitable moisture levels, and good air circulation. However, it is vulnerable to harm from temperatures that are too low and from overwatering. It is also important to maintain balance and avoid excessively high temperatures and overly dry conditions.

Ideal temperature: 20–37.8°C
💨 Humidity
Humidity:
🪴 Soil 6-8
Soil pH: 6-8
🌱 Fertilizer

For Bolivian torch cactus, use light doses of fertilizer one to two times a year during the growing season. Do not fertilize in winter or in summer when it is dormant. Reduce the amount of fertilizer for plants that have been repotted and wait a couple of months after repotting before applying fertilizer. Fertilizing helps sustain healthy growth and encourages blooms.

🪴 Pot & Repot 2-3 years

Repot the Bolivian torch cactus in spring or summer, picking a pot slightly larger than the current one with good drainage. Use a sandy or gritty cactus mix that drains well. Handle it carefully to avoid the spines. Let the cactus dry out before repotting to help prevent root rot. After repotting, wait for a week before watering so the roots can heal.

Suggested frequency: 2-3 years
✂️ Pruning
🌿 Propagating
🐛 Diseases & pets
☠️ Toxicity

Characteristics

Plant Type
Succulent
Life Cycle
Perennial
Genus
Trichocereus
Family
Cactaceae
Hardiness Zone
9-12
Mature Height
4.88 m
Mature Spread
91 cm
Leaf Color
Green, Blue
Leaf Type
Deciduous
Flower Color
White
Flower Size
15.24 cm to 20.32 cm
Bloom Time
Summer, Early fall
Planting Time
Spring, Summer
Harvest Time
Late summer, Fall
Native Area
Bolivia

Tags (20)

Common Names (1)

en Bolivian torch cactus