Contents
Description
Tephrocactus Articulatus, also known as the Jointed Cactus, is a species of cactus native to Argentina. It belongs to the Cactaceae family and is characterized by its segmented stems that can grow up to 30 cm in height. The stems are cylindrical and have a bluish-green color with white spines that grow up to 2 cm in length. The flowers of Tephrocactus Articulatus are small and yellow, and they bloom in the summer months. This cactus is a popular choice for collectors due to its unique appearance.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Caryophyllales |
| Family | Cactaceae |
| Genus | Tephrocactus |
| Species | Tephrocactus Articulatus |
Appearance
Tephrocactus Articulatus has segmented stems that grow up to 30 cm in height. The stems are cylindrical and have a bluish-green color with white spines that grow up to 2 cm in length. The segments are about 2 cm wide and have a slightly flattened appearance. In the summer months, Tephrocactus Articulatus produces small yellow flowers that can grow up to 2 cm in diameter. This cactus is slow-growing but can eventually form large clumps of segmented stems.
Care Guide
Water
Tephrocactus Articulatus requires moderate watering during the growing season. Water the cactus deeply but allow the soil to dry out completely before watering again. In the winter months, reduce watering to once a month.
Fertilization
Fertilize Tephrocactus Articulatus once a month during the growing season with a balanced fertilizer. Do not fertilize during the winter months.
Soil
Tephrocactus Articulatus prefers well-draining soil that is slightly acidic. Use a cactus mix or a mix of sand, perlite, and peat moss to ensure proper drainage.
Sunlight
Tephrocactus Articulatus prefers bright, direct sunlight. Place the cactus near a south-facing window or in a sunny outdoor location.
Hardiness Zones
Tephrocactus Articulatus is hardy to USDA zones 9-11. It can withstand temperatures as low as 20°F (-6°C) but should be protected from frost.
Common Pests & Diseases
Tephrocactus Articulatus is generally resistant to pests and diseases. However, it can be susceptible to mealybugs and scale insects. Treat infestations with insecticidal soap or neem oil.
Habitat
Tephrocactus Articulatus is native to the rocky, mountainous regions of Argentina. It grows in well-draining soil and can tolerate periods of drought.
Question and Answer
Q: How often should I water my Tephrocactus Articulatus?
A: Water the cactus deeply but allow the soil to dry out completely before watering again. During the growing season, water once a week. In the winter months, reduce watering to once a month.
Q: Can Tephrocactus Articulatus tolerate cold temperatures?
A: Tephrocactus Articulatus is hardy to USDA zones 9-11 and can withstand temperatures as low as 20°F (-6°C) but should be protected from frost.
Q: How often should I fertilize my Tephrocactus Articulatus?
A: Fertilize Tephrocactus Articulatus once a month during the growing season with a balanced fertilizer. Do not fertilize during the winter months.
Q: What is the best soil mix for Tephrocactus Articulatus?
A: Tephrocactus Articulatus prefers well-draining soil that is slightly acidic. Use a cactus mix or a mix of sand, perlite, and peat moss to ensure proper drainage.
Related Plants
- Tephrocactus Geometricus
- Tephrocactus Molinensis
- Tephrocactus Alexanderi
- Tephrocactus Diadematus
References
- “Tephrocactus Articulatus.” Cactus Art. Accessed 20 May 2021. http://www.cactus-art.biz/schede/TEPHROCACTUS/Tephrocactus_articulatus/Tephrocactus_articulatus/Tephrocactus_articulatus.htm.
- “Tephrocactus Articulatus.” World of Succulents. Accessed 20 May 2021. https://worldofsucculents.com/tephrocactus-articulatus-jointed-cactus/.
- “Tephrocactus Articulatus.” Succulent Guide. Accessed 20 May 2021. https://www.succulentguide.com/cacti/tephrocactus-articulatus.
