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Mammalia johnstoni
Mammillaria johnstonii
Mammillaria johnstonii is a plant belonging to the Cactaceae family. It has the following characteristics regarding growth, propagation, cultivation, garden use, and major pests and control methods. Growth Characteristics - Ecology: It is naturally distributed mainly in Mexico and thrives in dry, warm environments. - Form: It is a small, spherical or hemispherical cactus with densely packed spines. - Flowering: It blooms with small pink or white flowers in spring and summer. Propagation Methods - Seed Propagation: Propagation by seed germination is common. It is recommended to collect and plant seeds from ripe fruit. - Offset Separation: Offsets produced from the parent plant can be separated and grown into new individuals. Cultivation Methods - Soil: A well-draining mixture of sand and gravel is ideal. - Light Intensity: It prefers bright light, but direct sunlight should be avoided. - Watering: Maintain dry conditions and water only when the soil is completely dry. - Temperature: It prefers a warm environment, but it is recommended to allow it to enter a dormant period in a cool place during the winter. Uses in the Garden - Ornamental: Suitable for landscaping or garden decoration; it can also be used for indoor decoration by planting it in small pots. - Rock Garden: Useful for adding variety to rock gardens or cactus gardens. Important Pests and Control Methods - Diseases: Root rot caused by overwatering is a common problem. To prevent this, use well-draining soil and maintain proper watering. - Pests: It can be damaged by pests such as scale insects. Regular observation and the use of appropriate pest control agents are recommended. - Control Methods: If disease occurs, remove the infected parts and soak the affected plant in a treatment solution. Improving air circulation and avoiding overwatering are also important for prevention. Mammillaria johnstonii is a relatively easy-to-care-for cactus; provided it is provided with the right environment, it can be grown beautifully and healthily.
Plant Family
Cactus and
Height
15~20cm
Colors
white
Bloom Period
March to August
Water Needs
Bad
Exposure
Sunny
Freezing Resistance
-10°C
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