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Description
Espostoa Guentheri is a dazzling cactus species native to Peru. It belongs to the family Cactaceae and is known for its tall, columnar shape and long, white spines. This cactus species can grow up to 20 feet tall and 2 feet wide, making it an impressive sight to behold.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Caryophyllales |
| Family | Cactaceae |
| Genus | Espostoa |
Appearance
Espostoa Guentheri has a columnar shape that can grow up to 20 feet tall and 2 feet wide. Its stem is green and can reach up to 6 inches in diameter. This cactus species has long, white spines that can grow up to 3 inches long, and are arranged in a spiral pattern. Its flowers are white and appear in late spring or early summer, followed by small, red fruits.
Care Guide
Espostoa Guentheri is a hardy cactus species that can thrive in a variety of conditions. Here are some tips for its care:
- Water: Water your Espostoa Guentheri once a week during the growing season and once a month during the winter. Make sure the soil is well-draining to prevent root rot.
- Fertilization: Feed your Espostoa Guentheri with a cactus-specific fertilizer once a month during the growing season.
- Soil: Plant your Espostoa Guentheri in a well-draining cactus mix or add perlite to regular potting soil to improve drainage.
- Sunlight: Place your Espostoa Guentheri in bright, indirect sunlight. It can tolerate full sun, but be careful not to scorch its delicate skin.
- Hardiness Zones: Espostoa Guentheri can tolerate temperatures as low as 20°F and is hardy in USDA zones 9-11.
Common Pests & Diseases
Espostoa Guentheri is generally resistant to pests and diseases. However, it can be susceptible to root rot if overwatered. Common pests that may affect this cactus species include spider mites, mealybugs, and scale insects. Treat infestations with insecticidal soap or neem oil.
Habitat
Espostoa Guentheri is native to the high-altitude deserts of Peru, where it can be found growing in rocky, well-draining soil. It is often found growing alongside other cactus species, such as Echinopsis and Trichocereus.
Question and Answer
Q: Can Espostoa Guentheri be grown indoors?
A: Yes, Espostoa Guentheri can be grown indoors as long as it receives bright, indirect sunlight and is not overwatered.
Q: How often should I fertilize my Espostoa Guentheri?
A: You should fertilize your Espostoa Guentheri once a month during the growing season with a cactus-specific fertilizer.
Q: Is Espostoa Guentheri a fast-growing cactus species?
A: No, Espostoa Guentheri is a slow-growing cactus species that can take several years to reach its full height.
Q: Can Espostoa Guentheri tolerate full sun?
A: Yes, Espostoa Guentheri can tolerate full sun, but be careful not to scorch its delicate skin.
Related Plants
- Espostoa melanostele
- Espostoa lanata
- Espostoa guenineri var. huanucoensis
References
- “Espostoa Guentheri.” Cactus Art Nursery. Accessed 23 May 2021. https://www.cactus-art.biz/schede/ESPOSTOA/Espostoa_guentheri/Espostoa_guentheri/Espostoa_guentheri.htm
- “Espostoa Guentheri.” World of Succulents. Accessed 23 May 2021. https://worldofsucculents.com/espostoa-guentheri-towering-cactus/
- “Espostoa Guentheri: The Towering Cactus from Peru.” Succulent City. Accessed 23 May 2021. https://succulentcity.com/espostoa-guentheri-the-towering-cactus-from-peru/
