If you’re looking for a low-maintenance and unique plant to add to your collection, Mammillaria Grahamii Subsp. Sheldonii is a great option. This cactus is native to Mexico and is known for its small but striking appearance.
Contents
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Tracheophyta |
| Class | Magnoliopsida |
| Order | Caryophyllales |
| Family | Cactaceae |
| Genus | Mammillaria |
Appearance
Mammillaria Grahamii Subsp. Sheldonii is a small and globular cactus that typically grows to be about two inches in diameter. Its spines are short and white, and it produces small flowers that are yellow-orange in color. The plant’s body is a bluish-green color, which contrasts nicely with the white spines.
Care Guide
When caring for Mammillaria Grahamii Subsp. Sheldonii, it’s important to remember that it is a desert plant and requires minimal watering. The soil should be allowed to dry out completely before watering again. It’s also important to use a well-draining soil mix and to avoid over-fertilizing the plant, as this can lead to burn. This cactus thrives in bright, direct sunlight and can tolerate a wide range of temperatures. It is hardy in USDA zones 9-11.
Common Pests & Diseases
Mammillaria Grahamii Subsp. Sheldonii is susceptible to mealybugs, scale, and spider mites. Overwatering can lead to root rot, and the plant may also be susceptible to fungal infections if it is kept in damp conditions for too long.
Habitat
Mammillaria Grahamii Subsp. Sheldonii is native to Mexico and can be found growing in rocky, desert areas. It is often found growing alongside other cacti and succulents.
Question and Answer
Q: How often should I water my Mammillaria Grahamii Subsp. Sheldonii?
A: This cactus should be watered sparingly, and the soil should be allowed to dry out completely before watering again. In general, it’s best to water once every two weeks.
Q: What kind of soil should I use for Mammillaria Grahamii Subsp. Sheldonii?
A: Mammillaria Grahamii Subsp. Sheldonii requires a well-draining soil mix that is specifically formulated for cacti and succulents.
Q: Can Mammillaria Grahamii Subsp. Sheldonii be grown indoors?
A: Yes, this cactus can be grown indoors as long as it is placed in a sunny window and receives adequate airflow.
Q: How often does Mammillaria Grahamii Subsp. Sheldonii bloom?
A: This cactus typically blooms in the late spring or early summer, and the flowers only last for a few days.
Related Plants
- Mammillaria elongata
- Mammillaria bocasana
- Mammillaria gracilis
- Mammillaria spinosissima
References
- “Mammillaria Grahamii Subsp. Sheldonii.” World of Succulents, https://worldofsucculents.com/mammillaria-grahamii-subsp-sheldonii-grahams-nipple-cactus/. Accessed 27 July 2021.
- “Mammillaria Grahamii Subsp. Sheldonii.” Cactus Art Nursery, http://www.cactus-art.biz/schede/MAMMILLARIA/Mammillaria_grahamii_sub_sheldonii/Mammillaria_grahamii_sub_sheldonii/Mammillaria_grahamii_sub_sheldonii.htm. Accessed 27 July 2021.
- “Mammillaria Grahamii Subsp. Sheldonii.” Gardenia, https://www.gardenia.net/plant/mammillaria-grahamii-subsp-sheldonii. Accessed 27 July 2021.
