How to Care for Tephrocactus articulatus (Paper Spine Cactus)

Korean name: 테프로칵투스

Tephrocactus articulatus (Paper Spine Cactus) photo

Tephrocactus articulatus is a small segmented cactus characterized by round, joint-like blue-green stems. It features spines instead of leaves and is relatively easy to care for due to its drought tolerance. It thrives in bright, direct sunlight with infrequent watering and good ventilation.

Key facts

Category: Cactus
Difficulty: Easy
Where to keep: indoors
Native to: South America
Growth rate: Slow
Pets: Mildly toxic, so keep pets from chewing on it.
Traits: beginner-friendly, drought-tolerant, segmented form, spiny plant
Also known as: Paper Spine Cactus, Nipple Cactus

Care Guide

Light: Requires bright direct sunlight.
Watering: Water thoroughly only when the soil is completely dry.
Soil: Use well-draining cactus soil.
Humidity: Prefers dry conditions.
Temperature: 15~30°C
Fertilizer: Apply a diluted cactus fertilizer once a month during the growing season.

Common questions

How often should you water Tephrocactus articulatus?

Water thoroughly only when the soil is completely dry. Roughly every 14 days is the baseline; adjust for the season and the spot it sits in.

Where should you keep Tephrocactus articulatus?

Light: Requires bright direct sunlight. You can grow it indoors. Soil: Use well-draining cactus soil.

Is Tephrocactus articulatus safe around pets?

Mildly toxic, so keep pets from chewing on it.

Is Tephrocactus articulatus good for beginners?

Difficulty: Easy. It is forgiving enough for a first plant. Temperature: 15~30°C. Humidity: Prefers dry conditions. Fertiliser: Apply a diluted cactus fertilizer once a month during the growing season.