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Old man cactus profile

Written by Maggie

Feb 08 2021

Old man cactus profile

Old man cactus, scientific name Cephalocereus senilis, is a columnar cactus with dense white hair. Old man cactus (Cephalocereus senilis) is a large species in its native place, with a plant height of 15 cm and a stem diameter of 40 cm, which is quite spectacular. Potted plant is controlled in 1 meter less commonly, after ultra high needs afresh breeding to update. Old man cactus is applicable to the door, study and guest room layout, simple and simple, smile to welcome guests. Old man cactus (Cephalocereus senilis) is tall, cylindrical, much unbranched, occasionally branched. The spines are large, closely arranged, with fine yellow spines 1 ~ 5. The spines are densely white hairs, and the white hairs on the top are more and longer, like the head of a white-haired old man. Old man cactus (Cephalocereus senilis) is widely loved by flower lovers. Old man cactus has strong adaptability and can withstand high temperatures of 40℃ in summer and low temperatures of 0℃ in winter. Plant growth is slow, 4 - year - old seedling about 8 cm tall.

Old man Cactus picture

Old man cactus

The appearance of old man cactus

Old man cactus (Cephalocereus senilis) is originally produced in the arid region of Du, Mexico. Due to its special shape, old man cactus is a pillar branch shaped, densely grown, white-haired immortal Dao palm, so it is loved by many Flower lovers. In the Old man cactus' native habitat, the plant can be up to 15 cm tall. Old man cactus is a cactus family. Plant is tall, cylindrical, much unbranched, occasionally branched. Old man cactus (Cephalocereus senilis) has edges of 20 ~ 30. The spines are large, closely arranged, with fine yellow spines 1 ~ 5. The spines are densely white hairs, and the white hairs on the top are more and longer, like the head of a white-haired old man. Flowers are funnel-shaped, white petals, red midrib. Its dense white long hair, strange state, ornamental value is very high. Old man cactus (Cephalocereus senilis) is widely loved by flower lovers.

Old man cactus growing environment

Old man cactus (Cephalocereus senilis) has strong adaptability and can withstand high temperatures of 40℃ in summer and low temperatures of 0℃ in winter. Old man cactus growth is slow, 4 - year - old seedling about 8 cm tall. Potted soil in addition to leaf rot soil, coarse sand and broken brick, can add some old gray wall debris. The basin soil should not be too wet during the growth process, especially when the temperature is high in summer and low in winter. Old man cactus is a columnar cactus, and should be supported to prevent prostration or growth from bending. Its white cotton wool is easy to dirty, can be in when changing basin, wash with soapy water, the basin goes up after air dry, and maintains white cotton wool neat.

Old man cactus distribution range

Old man cactus (Cephalocereus senilis) is native to arid areas of Mexico.

Old man cactus

Old man cactus growing method

Temperature and Light

Old man cactus (Cephalocereus senilis) likes to grow in a warm and sunny environment. Old man cactus has strong adaptability and can withstand cold and high temperatures. In the process of growth, it likes strong light. When growing Old man cactus, keep it indoors in a sunny place and ask for ventilation. Do not grow it in the open air.In summer, Old man cactus can withstand the high temperature of 40℃. In winter, the overwintering temperature should not be lower than 5℃, and it should be exposed to sunlight.

Watering and fertilizing

When curing Old Man Cactus (Cephalocereus senilis), water it moderately to keep the pot soil moist, but not too wet, especially in summer and winter. Winter to water less, the new basin to shade, moderate watering. Old man cactus (Cephalocereus senilis) does not need to be fertilized often. Put some fertilizer in the season when growth is strong, and stop fertilizing during both hot summers and cold winters.

Changes in the soil

Old man cactus (Cephalocereus senilis) plants need to be washed with soapy water before being repotted. This is done in the spring or summer.Change soil can choose the sandy soil with good drainage, and can be prepared with coarse sand, broken brick and decaying leaf soil.

Old man cactus diseases and insect pests

Old man cactus (Cephalocereus senilis) sometimes develop spot blight and anthracnose in the breeding process, and need to be treated by spraying. In addition, there will be whitefly and red spider harm, to kill in time.

White hair fade

Old mans cactus (Cephalocereus senilis) has white hair on it. Sometimes, the white hair changes color and turns brown. It could be that the hair is exposed to dust, which can be washed, but it could also be that as the Old man cactus grows, it gets darker, which is what can't be changed.

Old man cactus