Cephalocereus senilis
TAXONOMY
FamilyCactaceae
GenusCephalocereus
Zone10
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Cephalocereus senilis, commonly known as the Old Man Cactus, is a species of cactus native to eastern Mexico. It is known for its long, white, hair-like spines that give it a distinctive appearance. This plant thrives in desert or dry shrubland climates and can grow as a succulent shrub or tree. It has a dormancy period during the winter months.
ALSO KNOWN AS
Bunny Cactus
Cactus Bradypus
Cereus Bradypus
Echinocactus Staplesiae
Melocactus Bradypus
Old Man Cactus
Old-Man Cactus
Cactus senilis
Cephalocereus senilis
Cephalophorus senilis
Cereus senilis
Echinocactus senilis
Euporteria senilis
Old man of mexico
Pilocereus senilis
Pilocereus senilis var. cristatus
OVERVIEW
VPDCalculate
WaterVery Dry
SoilSandy
LightDirect Bright (8 Hours)
Temperature25° C
Humidity30%
Dormancy3 Months
pH6.5
Pressure1,013 mbar
DETAILS
Care Instructions
The Old Man Cactus requires bright, direct sunlight for optimal growth. It prefers warm temperatures and low humidity. Water sparingly, allowing the soil to dry out completely between waterings. This cactus is well-suited for both indoor and outdoor environments, provided it receives adequate light.Soil
Cephalocereus senilis prefers sandy soil with excellent drainage. A cactus or succulent soil mix is ideal. Ensure the soil dries out completely between waterings to prevent root rot.Fertilizer
Fertilize the Old Man Cactus with a balanced cactus fertilizer, such as a 2-7-7 formula, during the growing season. Apply the fertilizer sparingly, as too much can harm the plant.Repotting
Repot the Old Man Cactus every 2-3 years or when it outgrows its current pot. Choose a slightly larger pot with good drainage. Handle the plant carefully to avoid damaging its delicate spines.Propagation
Propagate Cephalocereus senilis through stem cuttings. Allow the cuttings to dry and callous over for a few days before planting them in well-draining soil. Propagation is best done during the growing season.Pruning
Pruning is generally not required for the Old Man Cactus. However, you can remove any dead or damaged parts if necessary. Handle the plant with care to avoid damaging its spines.Toxicity
Cephalocereus senilis is not toxic to pets or humans. However, its spines can cause physical injury if handled improperly, so caution is advised.Additional
The Old Man Cactus is a low-maintenance plant that adds a unique aesthetic to any collection. Its distinctive appearance and easy care make it a popular choice for both novice and experienced gardeners.REVOLUTIONIZE YOUR PLANT CARE
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