Old Man Cactus

Latin Name: Cephalocereus senilis

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(193 Ratings)

Plant Type: Cactus
Description: Columnar, so covered with grey hairs that details of the stem structure are hard to make out. Flowers are red and white.
Origin: Mexico
Environment: Suitable for the home or a greenhouse
Foliage: Yes
Flowering: No
Season:
Fragrant: No
Growing Ease: Requires a little extra care
Temperature: 50-75°F, 10-24°C
Humidity: Medium humidity
Lighting Needs: Does best in full sunlight coming from the South/West
Soil Type: Never use ordinary potting compost or garden soil, there are general purpose cactus mixes available. If you want to mix your own take: 2 parts barely fibrous garden soil, 1 part coarse sand or perlite and 1 part fine gravel. Always use a pot with a hole.
Watering: Keep the soil barely moist and if you use rainwater, be careful as it could be acidic. Water after sunset using warm water.
Fertilizer: Feed every two weeks with a water soluble fertilizer.
Plant Pests: Prone to mealy bugs, spider mites and scale. Always inspect any new plant for pests before introducing it to your home or greenhouse.
Propagation: Cuttings (let the cut end dry out first) and seeds in the spring. Cuttings should be planted in barely moist soil or sand, kept in the shade and misted lightly. Water very little until you're sure they've rooted.
Gardening Tips & Care: " Keep cool in the winter and cover the last 1"" (2.5cm) of soil with gravel to avoid stem rot. Reduce watering in the winter. Be careful not to over-water and provide good ventilation."
Is Genus: No
Old Man Cactus picture Old Man Cactus, Cephalocereus senilis

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